88631968 has 24 divisors (see below), whose sum is σ = 174992832. Its totient is φ = 44189376.

The previous prime is 88631947. The next prime is 88631971. The reversal of 88631968 is 86913688.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

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, 7971 + ... + 15517.

It is an arithmetic number, because the mean of its divisors is an integer number (7291368).

Almost surely, 2^88631968 is an apocalyptic number.

It is an amenable number.

88631968 is a deficient number, since it is larger than the sum of its proper divisors (86360864).

88631968 is a wasteful number, since it uses less digits than its factorization.

88631968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7924 (or 7916 counting only the distinct ones).

The product of its digits is 497664, while the sum is 49.

The square root of 88631968 is about 9414.4552683626. The cubic root of 88631968 is about 445.8582401862.

The spelling of 88631968 in words is "eighty-eight million, six hundred thirty-one thousand, nine hundred sixty-eight".