117722936 has 32 divisors (see below), whose sum is σ = 236304000. Its totient is φ = 54814176.

The previous prime is 117722897. The next prime is 117722951. The reversal of 117722936 is 639227711.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a self number, because there is not a number n which added to its sum of digits gives 117722936.

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, 2405 + ... + 15531.

It is an arithmetic number, because the mean of its divisors is an integer number (7384500).

Almost surely, 2^117722936 is an apocalyptic number.

It is an amenable number.

117722936 is an abundant number, since it is smaller than the sum of its proper divisors (118581064).

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

117722936 is a wasteful number, since it uses less digits than its factorization.

117722936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13211 (or 13207 counting only the distinct ones).

The product of its digits is 31752, while the sum is 38.

The square root of 117722936 is about 10850.0200921473. The cubic root of 117722936 is about 490.1026246247.

The spelling of 117722936 in words is "one hundred seventeen million, seven hundred twenty-two thousand, nine hundred thirty-six".