113664568 has 16 divisors (see below), whose sum is σ = 215820000. Its totient is φ = 56112576.

The previous prime is 113664547. The next prime is 113664581. The reversal of 113664568 is 865466311.

It is a self number, because there is not a number n which added to its sum of digits gives 113664568.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89293 + ... + 90556.

It is an arithmetic number, because the mean of its divisors is an integer number (13488750).

Almost surely, 2^113664568 is an apocalyptic number.

It is an amenable number.

113664568 is a deficient number, since it is larger than the sum of its proper divisors (102155432).

113664568 is a wasteful number, since it uses less digits than its factorization.

113664568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179934 (or 179930 counting only the distinct ones).

The product of its digits is 103680, while the sum is 40.

The square root of 113664568 is about 10661.3586376221. The cubic root of 113664568 is about 484.4047226048.

The spelling of 113664568 in words is "one hundred thirteen million, six hundred sixty-four thousand, five hundred sixty-eight".