115540692 has 48 divisors (see below), whose sum is σ = 274384320. Its totient is φ = 37836288.

The previous prime is 115540679. The next prime is 115540717. The reversal of 115540692 is 296045511.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188178 + ... + 188790.

It is an arithmetic number, because the mean of its divisors is an integer number (5716340).

Almost surely, 2^115540692 is an apocalyptic number.

115540692 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115540692 is an abundant number, since it is smaller than the sum of its proper divisors (158843628).

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

115540692 is a wasteful number, since it uses less digits than its factorization.

115540692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872 (or 870 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 115540692 is about 10748.9856265603. The cubic root of 115540692 is about 487.0553536694.

The spelling of 115540692 in words is "one hundred fifteen million, five hundred forty thousand, six hundred ninety-two".