117112756 has 24 divisors (see below), whose sum is σ = 207816840. Its totient is φ = 57741312.

The previous prime is 117112739. The next prime is 117112763. The reversal of 117112756 is 657211711.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 36723600 + 80389156 = 6060^2 + 8966^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197196 + ... + 197788.

It is an arithmetic number, because the mean of its divisors is an integer number (8659035).

Almost surely, 2^117112756 is an apocalyptic number.

It is an amenable number.

117112756 is a deficient number, since it is larger than the sum of its proper divisors (90704084).

117112756 is a wasteful number, since it uses less digits than its factorization.

117112756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1203 (or 1201 counting only the distinct ones).

The product of its digits is 2940, while the sum is 31.

The square root of 117112756 is about 10821.8647191692. The cubic root of 117112756 is about 489.2543928883.

The spelling of 117112756 in words is "one hundred seventeen million, one hundred twelve thousand, seven hundred fifty-six".