10631688 has 16 divisors (see below), whose sum is σ = 26579280. Its totient is φ = 3543888.

The previous prime is 10631683. The next prime is 10631701. The reversal of 10631688 is 88613601.

It is a super-2 number, since 2×10631688² = 226065579458688, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10631683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221470 + ... + 221517.

It is an arithmetic number, because the mean of its divisors is an integer number (1661205).

Almost surely, 2^10631688 is an apocalyptic number.

It is an amenable number.

10631688 is an abundant number, since it is smaller than the sum of its proper divisors (15947592).

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

10631688 is a wasteful number, since it uses less digits than its factorization.

10631688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442996 (or 442992 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 10631688 is about 3260.6269335819. The cubic root of 10631688 is about 219.8876009868.

The spelling of 10631688 in words is "ten million, six hundred thirty-one thousand, six hundred eighty-eight".