111896864 has 24 divisors (see below), whose sum is σ = 223090560. Its totient is φ = 55238976.

The previous prime is 111896857. The next prime is 111896891. The reversal of 111896864 is 468698111.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19604 + ... + 24659.

It is an arithmetic number, because the mean of its divisors is an integer number (9295440).

Almost surely, 2^111896864 is an apocalyptic number.

It is an amenable number.

111896864 is a deficient number, since it is larger than the sum of its proper divisors (111193696).

111896864 is an equidigital number, since it uses as much as digits as its factorization.

111896864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44352 (or 44344 counting only the distinct ones).

The product of its digits is 82944, while the sum is 44.

The square root of 111896864 is about 10578.1314039862. The cubic root of 111896864 is about 481.8804476139.

The spelling of 111896864 in words is "one hundred eleven million, eight hundred ninety-six thousand, eight hundred sixty-four".