Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_73 ( year VARCHAR )

### Question ###
what is 2001 when the year is ebitda and 2009 is less than 3,600?

### Accurate SQL ###

SELECT SUM(2001) FROM table_name_73 WHERE year = "ebitda" AND 2009 < 3 OFFSET 600