117676920 has 32 divisors (see below), whose sum is σ = 353031120. Its totient is φ = 31380480.

The previous prime is 117676913. The next prime is 117676921. The reversal of 117676920 is 29676711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117676921) 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, 490201 + ... + 490440.

Almost surely, 2^117676920 is an apocalyptic number.

117676920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117676920 is an abundant number, since it is smaller than the sum of its proper divisors (235354200).

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

117676920 is a wasteful number, since it uses less digits than its factorization.

117676920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980655 (or 980651 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 39.

The square root of 117676920 is about 10847.8993358161. The cubic root of 117676920 is about 490.0387585613.

The spelling of 117676920 in words is "one hundred seventeen million, six hundred seventy-six thousand, nine hundred twenty".