117610172 has 12 divisors (see below), whose sum is σ = 207940320. Its totient is φ = 58198656.

The previous prime is 117610159. The next prime is 117610177. The reversal of 117610172 is 271016711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117610177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151172 + ... + 151947.

It is an arithmetic number, because the mean of its divisors is an integer number (17328360).

Almost surely, 2^117610172 is an apocalyptic number.

It is an amenable number.

117610172 is a deficient number, since it is larger than the sum of its proper divisors (90330148).

117610172 is a wasteful number, since it uses less digits than its factorization.

117610172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303220 (or 303218 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 26.

The square root of 117610172 is about 10844.8223590799. The cubic root of 117610172 is about 489.9460887515.

Adding to 117610172 its reverse (271016711), we get a palindrome (388626883).

The spelling of 117610172 in words is "one hundred seventeen million, six hundred ten thousand, one hundred seventy-two".