117637716 has 24 divisors (see below), whose sum is σ = 313700800. Its totient is φ = 33610752.

The previous prime is 117637693. The next prime is 117637769. The reversal of 117637716 is 617736711.

It is a nude number because it is divisible by every one of its digits.

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, 700141 + ... + 700308.

Almost surely, 2^117637716 is an apocalyptic number.

It is an amenable number.

117637716 is an abundant number, since it is smaller than the sum of its proper divisors (196063084).

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

117637716 is a wasteful number, since it uses less digits than its factorization.

117637716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400463 (or 1400461 counting only the distinct ones).

The product of its digits is 37044, while the sum is 39.

The square root of 117637716 is about 10846.0921994975. The cubic root of 117637716 is about 489.9843338043.

The spelling of 117637716 in words is "one hundred seventeen million, six hundred thirty-seven thousand, seven hundred sixteen".