200664737396 has 54 divisors (see below), whose sum is σ = 360773545650. Its totient is φ = 97654845920.

The previous prime is 200664737381. The next prime is 200664737407. The reversal of 200664737396 is 693737466002.

It can be written as a sum of positive squares in only one way, i.e., 134674320400 + 65990416996 = 366980^2 + 256886^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 645224081 + ... + 645224391.

Almost surely, 2^200664737396 is an apocalyptic number.

It is an amenable number.

200664737396 is a deficient number, since it is larger than the sum of its proper divisors (160108808254).

200664737396 is an equidigital number, since it uses as much as digits as its factorization.

200664737396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893 (or 521 counting only the distinct ones).

The product of its (nonzero) digits is 6858432, while the sum is 53.

The spelling of 200664737396 in words is "two hundred billion, six hundred sixty-four million, seven hundred thirty-seven thousand, three hundred ninety-six".