117990376 has 32 divisors (see below), whose sum is σ = 253584000. Its totient is φ = 50417856.

The previous prime is 117990347. The next prime is 117990377. The reversal of 117990376 is 673099711.

It is not an unprimeable number, because it can be changed into a prime (117990377) 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, 17170 + ... + 23038.

It is an arithmetic number, because the mean of its divisors is an integer number (7924500).

Almost surely, 2^117990376 is an apocalyptic number.

It is an amenable number.

117990376 is an abundant number, since it is smaller than the sum of its proper divisors (135593624).

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

117990376 is a wasteful number, since it uses less digits than its factorization.

117990376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6241 (or 6237 counting only the distinct ones).

The product of its (nonzero) digits is 71442, while the sum is 43.

The square root of 117990376 is about 10862.3375016614. The cubic root of 117990376 is about 490.4734781992.

The spelling of 117990376 in words is "one hundred seventeen million, nine hundred ninety thousand, three hundred seventy-six".