115420664 has 16 divisors (see below), whose sum is σ = 216541320. Its totient is φ = 57676320.

The previous prime is 115420639. The next prime is 115420681. The reversal of 115420664 is 466024511.

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, 15647 + ... + 21809.

Almost surely, 2^115420664 is an apocalyptic number.

It is an amenable number.

115420664 is a deficient number, since it is larger than the sum of its proper divisors (101120656).

115420664 is a wasteful number, since it uses less digits than its factorization.

115420664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8510 (or 8506 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 115420664 is about 10743.4009512817. The cubic root of 115420664 is about 486.8866381164.

The spelling of 115420664 in words is "one hundred fifteen million, four hundred twenty thousand, six hundred sixty-four".