115772374 has 16 divisors (see below), whose sum is σ = 177912000. Its totient is φ = 56476224.

The previous prime is 115772353. The next prime is 115772389. The reversal of 115772374 is 473277511.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31042 + ... + 34570.

It is an arithmetic number, because the mean of its divisors is an integer number (11119500).

Almost surely, 2^115772374 is an apocalyptic number.

115772374 is a deficient number, since it is larger than the sum of its proper divisors (62139626).

115772374 is a wasteful number, since it uses less digits than its factorization.

115772374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3927.

The product of its digits is 41160, while the sum is 37.

The square root of 115772374 is about 10759.7571533934. The cubic root of 115772374 is about 487.3806838393.

The spelling of 115772374 in words is "one hundred fifteen million, seven hundred seventy-two thousand, three hundred seventy-four".