115992672 has 48 divisors (see below), whose sum is σ = 311572800. Its totient is φ = 37763712.

The previous prime is 115992647. The next prime is 115992691. The reversal of 115992672 is 276299511.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 9922 + ... + 18177.

It is an arithmetic number, because the mean of its divisors is an integer number (6491100).

Almost surely, 2^115992672 is an apocalyptic number.

115992672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115992672 is an abundant number, since it is smaller than the sum of its proper divisors (195580128).

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

115992672 is a wasteful number, since it uses less digits than its factorization.

115992672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28155 (or 28147 counting only the distinct ones).

The product of its digits is 68040, while the sum is 42.

The square root of 115992672 is about 10769.9894150366. The cubic root of 115992672 is about 487.6896261645.

The spelling of 115992672 in words is "one hundred fifteen million, nine hundred ninety-two thousand, six hundred seventy-two".