With this information, you can calculate the quantity of square meters 664 square kilometers is equal to.

¿What is the inverse calculation between 1 square meter and 664 square kilometers?

Performing the inverse calculation of the relationship between units, we obtain that 1 square meter is 1.5060241e-09 times 664 square kilometers.

Which is the same to say that 664 square kilometers is 6.64e+08 square meters.

Six hundred sixty-four square kilometers equals to six square meters. *Approximation

A square meter is one times six hundred sixty-four square kilometers. *Approximation