9957570264 has 48 divisors (see below), whose sum is σ = 27838374720. Its totient is φ = 3212118720.

The previous prime is 9957570253. The next prime is 9957570269. The reversal of 9957570264 is 4620757599.

9957570264 is a `hidden beast` number, since 9 + 9 + 5 + 7 + 570 + 2 + 64 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 9957570264.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9957570269) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2228407 + ... + 2232870.

It is an arithmetic number, because the mean of its divisors is an integer number (579966140).

Almost surely, 2^9957570264 is an apocalyptic number.

It is an amenable number.

9957570264 is an abundant number, since it is smaller than the sum of its proper divisors (17880804456).

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

9957570264 is a wasteful number, since it uses less digits than its factorization.

9957570264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4461320 (or 4461313 counting only the distinct ones).

The product of its (nonzero) digits is 4762800, while the sum is 54.

The square root of 9957570264 is about 99787.6258060086. The cubic root of 9957570264 is about 2151.3833004614.

The spelling of 9957570264 in words is "nine billion, nine hundred fifty-seven million, five hundred seventy thousand, two hundred sixty-four".