117212376 has 32 divisors (see below), whose sum is σ = 293515200. Its totient is φ = 39006240.

The previous prime is 117212371. The next prime is 117212383. The reversal of 117212376 is 673212711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117212371) 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, 12111 + ... + 19521.

It is an arithmetic number, because the mean of its divisors is an integer number (9172350).

Almost surely, 2^117212376 is an apocalyptic number.

It is an amenable number.

117212376 is an abundant number, since it is smaller than the sum of its proper divisors (176302824).

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

117212376 is a wasteful number, since it uses less digits than its factorization.

117212376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8079 (or 8075 counting only the distinct ones).

The product of its digits is 3528, while the sum is 30.

The square root of 117212376 is about 10826.4664595610. The cubic root of 117212376 is about 489.3930789176.

The spelling of 117212376 in words is "one hundred seventeen million, two hundred twelve thousand, three hundred seventy-six".