115666152 has 64 divisors (see below), whose sum is σ = 341884800. Its totient is φ = 31906560.

The previous prime is 115666141. The next prime is 115666153. The reversal of 115666152 is 251666511.

It is not an unprimeable number, because it can be changed into a prime (115666153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6999 + ... + 16742.

It is an arithmetic number, because the mean of its divisors is an integer number (5341950).

Almost surely, 2^115666152 is an apocalyptic number.

115666152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115666152 is an abundant number, since it is smaller than the sum of its proper divisors (226218648).

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

115666152 is a wasteful number, since it uses less digits than its factorization.

115666152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23786 (or 23782 counting only the distinct ones).

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

The square root of 115666152 is about 10754.8199427048. The cubic root of 115666152 is about 487.2315797811.

The spelling of 115666152 in words is "one hundred fifteen million, six hundred sixty-six thousand, one hundred fifty-two".