115992768 has 56 divisors (see below), whose sum is σ = 324959472. Its totient is φ = 36388864.

The previous prime is 115992733. The next prime is 115992769. The reversal of 115992768 is 867299511.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (115992769) by changing a digit.

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, 14505 + ... + 21032.

Almost surely, 2^115992768 is an apocalyptic number.

It is an amenable number.

115992768 is an abundant number, since it is smaller than the sum of its proper divisors (208966704).

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

115992768 is a wasteful number, since it uses less digits than its factorization.

115992768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35569 (or 35559 counting only the distinct ones).

The product of its digits is 272160, while the sum is 48.

The square root of 115992768 is about 10769.9938718646. The cubic root of 115992768 is about 487.6897607081.

The spelling of 115992768 in words is "one hundred fifteen million, nine hundred ninety-two thousand, seven hundred sixty-eight".