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_53 (capital VARCHAR, area__km²_ VARCHAR)

### Question ###
What capital has an area of 2166086?

### Accurate SQL ###

SELECT capital FROM table_name_53 WHERE area__km²_ = 2166086