117596920 has 64 divisors (see below), whose sum is σ = 304865280. Its totient is φ = 39989376.

The previous prime is 117596911. The next prime is 117597013. The reversal of 117596920 is 29695711.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33907 + ... + 37213.

It is an arithmetic number, because the mean of its divisors is an integer number (4763520).

Almost surely, 2^117596920 is an apocalyptic number.

117596920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117596920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152432640).

117596920 is an abundant number, since it is smaller than the sum of its proper divisors (187268360).

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

117596920 is a wasteful number, since it uses less digits than its factorization.

117596920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3452 (or 3448 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 40.

The square root of 117596920 is about 10844.2113590616. The cubic root of 117596920 is about 489.9276861215.

The spelling of 117596920 in words is "one hundred seventeen million, five hundred ninety-six thousand, nine hundred twenty".