113653664 has 12 divisors (see below), whose sum is σ = 223755714. Its totient is φ = 56826816.

The previous prime is 113653663. The next prime is 113653667. The reversal of 113653664 is 466356311.

It can be written as a sum of positive squares in only one way, i.e., 105925264 + 7728400 = 10292^2 + 2780^2 .

It is not an unprimeable number, because it can be changed into a prime (113653663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1775807 + ... + 1775870.

Almost surely, 2^113653664 is an apocalyptic number.

It is an amenable number.

113653664 is a deficient number, since it is larger than the sum of its proper divisors (110102050).

113653664 is an equidigital number, since it uses as much as digits as its factorization.

113653664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3551687 (or 3551679 counting only the distinct ones).

The product of its digits is 38880, while the sum is 35.

The square root of 113653664 is about 10660.8472458806. The cubic root of 113653664 is about 484.3892322367.

The spelling of 113653664 in words is "one hundred thirteen million, six hundred fifty-three thousand, six hundred sixty-four".