115776072 has 48 divisors (see below), whose sum is σ = 323681280. Its totient is φ = 37346400.

The previous prime is 115776061. The next prime is 115776161. The reversal of 115776072 is 270677511.

115776072 is a `hidden beast` number, since 11 + 577 + 6 + 0 + 72 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23704 + ... + 28167.

It is an arithmetic number, because the mean of its divisors is an integer number (6743360).

Almost surely, 2^115776072 is an apocalyptic number.

115776072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115776072 is an abundant number, since it is smaller than the sum of its proper divisors (207905208).

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

115776072 is a wasteful number, since it uses less digits than its factorization.

115776072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51914 (or 51907 counting only the distinct ones).

The product of its (nonzero) digits is 20580, while the sum is 36.

The square root of 115776072 is about 10759.9289960483. The cubic root of 115776072 is about 487.3858730870.

The spelling of 115776072 in words is "one hundred fifteen million, seven hundred seventy-six thousand, seventy-two".