115666124 has 12 divisors (see below), whose sum is σ = 231332304. Its totient is φ = 49571184.

The previous prime is 115666121. The next prime is 115666141. The reversal of 115666124 is 421666511.

115666124 is an admirable number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (115666121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2065439 + ... + 2065494.

It is an arithmetic number, because the mean of its divisors is an integer number (19277692).

Almost surely, 2^115666124 is an apocalyptic number.

115666124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

115666124 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

115666124 is a wasteful number, since it uses less digits than its factorization.

115666124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4130944 (or 4130942 counting only the distinct ones).

The product of its digits is 8640, while the sum is 32.

The square root of 115666124 is about 10754.8186409628. The cubic root of 115666124 is about 487.2315404654.

The spelling of 115666124 in words is "one hundred fifteen million, six hundred sixty-six thousand, one hundred twenty-four".