117476631 has 12 divisors (see below), whose sum is σ = 169790400. Its totient is φ = 78270720.

The previous prime is 117476629. The next prime is 117476669. The reversal of 117476631 is 136674711.

117476631 is a `hidden beast` number, since 1 + 17 + 4 + 7 + 6 + 631 = 666.

It is not a de Polignac number, because 117476631 - 2¹ = 117476629 is a prime.

It is a super-2 number, since 2×117476631² = 27601517662220322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117476621) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 18871 + ... + 24311.

It is an arithmetic number, because the mean of its divisors is an integer number (14149200).

Almost surely, 2^117476631 is an apocalyptic number.

117476631 is a deficient number, since it is larger than the sum of its proper divisors (52313769).

117476631 is a wasteful number, since it uses less digits than its factorization.

117476631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7846 (or 7843 counting only the distinct ones).

The product of its digits is 21168, while the sum is 36.

The square root of 117476631 is about 10838.6637091479. The cubic root of 117476631 is about 489.7605813570.

The spelling of 117476631 in words is "one hundred seventeen million, four hundred seventy-six thousand, six hundred thirty-one".