117631624 has 32 divisors (see below), whose sum is σ = 246486240. Its totient is φ = 52163200.

The previous prime is 117631597. The next prime is 117631673. The reversal of 117631624 is 426136711.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12694 + ... + 19909.

It is an arithmetic number, because the mean of its divisors is an integer number (7702695).

Almost surely, 2^117631624 is an apocalyptic number.

It is an amenable number.

117631624 is an abundant number, since it is smaller than the sum of its proper divisors (128854616).

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

117631624 is a wasteful number, since it uses less digits than its factorization.

117631624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32661 (or 32657 counting only the distinct ones).

The product of its digits is 6048, while the sum is 31.

The square root of 117631624 is about 10845.8113573859. The cubic root of 117631624 is about 489.9758755303.

The spelling of 117631624 in words is "one hundred seventeen million, six hundred thirty-one thousand, six hundred twenty-four".