64 (number) 64 (number) 64 (sixty-four) is the natural number following 63 and preceding 65. Sixty-four is the square of 8, the cube of 4, and the sixth power of 2. It is the smallest number with exactly seven divisors. It is the lowest positive power of two that is adjacent to neither a Mersenne prime nor a Fermat prime. 64 is the sum of Euler's totient function for the first fourteen integers. It is also a dodecagonal number and a centered triangular number. 64 is also the first whole number that is both a perfect square and a perfect cube. Since
The Cube (film) to reveal the Man is still trapped in the cube. As the credits roll, the Man wanders around the room one last time and then sits down on the floor apparently resigned to his fate of never getting out while the band's song is reprised in the background. Some elements of the plot bear a similarity to that of "The Squirrel Cage", a short story by Thomas M. Disch first published in 1966 in "New Worlds" magazine. Both stories are about a man who is imprisoned in a white cube, has no memory of a time before, and never discovers