297664083396 has 27 divisors (see below), whose sum is σ = 752436930063. Its totient is φ = 99220269960.

The previous prime is 297664083389. The next prime is 297664083397. The reversal of 297664083396 is 693380466792.

The square root of 297664083396 is 545586.

It is a perfect power (a square), and thus also a powerful number.

297664083396 is a `hidden beast` number, since 297 + 6 + 6 + 4 + 0 + 8 + 339 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (297664083397) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3228051 + ... + 3318981.

Almost surely, 2^297664083396 is an apocalyptic number.

297664083396 is the 545586-th square number.

It is an amenable number.

297664083396 is an abundant number, since it is smaller than the sum of its proper divisors (454772846667).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

297664083396 is an frugal number, since it uses more digits than its factorization.

297664083396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181872 (or 90936 counting only the distinct ones).

The product of its (nonzero) digits is 70543872, while the sum is 63.

The spelling of 297664083396 in words is "two hundred ninety-seven billion, six hundred sixty-four million, eighty-three thousand, three hundred ninety-six".