115764516 has 36 divisors (see below), whose sum is σ = 334431552. Its totient is φ = 33075504.

The previous prime is 115764503. The next prime is 115764521. The reversal of 115764516 is 615467511.

It is a happy number.

115764516 is a `hidden beast` number, since 1 + 1 + 5 + 7 + 645 + 1 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 229440 + ... + 229943.

Almost surely, 2^115764516 is an apocalyptic number.

It is an amenable number.

115764516 is an abundant number, since it is smaller than the sum of its proper divisors (218667036).

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

115764516 is a wasteful number, since it uses less digits than its factorization.

115764516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459400 (or 459395 counting only the distinct ones).

The product of its digits is 25200, while the sum is 36.

The square root of 115764516 is about 10759.3919902567. The cubic root of 115764516 is about 487.3696566718.

The spelling of 115764516 in words is "one hundred fifteen million, seven hundred sixty-four thousand, five hundred sixteen".