117507056 has 40 divisors (see below), whose sum is σ = 232016400. Its totient is φ = 57643520.

The previous prime is 117507053. The next prime is 117507067. The reversal of 117507056 is 650705711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117507053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254666 + ... + 255126.

It is an arithmetic number, because the mean of its divisors is an integer number (5800410).

Almost surely, 2^117507056 is an apocalyptic number.

117507056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

117507056 is a deficient number, since it is larger than the sum of its proper divisors (114509344).

117507056 is a wasteful number, since it uses less digits than its factorization.

117507056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737 (or 731 counting only the distinct ones).

The product of its (nonzero) digits is 7350, while the sum is 32.

The square root of 117507056 is about 10840.0671584635. The cubic root of 117507056 is about 489.8028583595.

The spelling of 117507056 in words is "one hundred seventeen million, five hundred seven thousand, fifty-six".