117668472 has 16 divisors (see below), whose sum is σ = 294171240. Its totient is φ = 39222816.

The previous prime is 117668461. The next prime is 117668477. The reversal of 117668472 is 274866711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117668477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2451403 + ... + 2451450.

Almost surely, 2^117668472 is an apocalyptic number.

117668472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

117668472 is an abundant number, since it is smaller than the sum of its proper divisors (176502768).

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

117668472 is a wasteful number, since it uses less digits than its factorization.

117668472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4902862 (or 4902858 counting only the distinct ones).

The product of its digits is 112896, while the sum is 42.

The square root of 117668472 is about 10847.5099446832. The cubic root of 117668472 is about 490.0270316893.

The spelling of 117668472 in words is "one hundred seventeen million, six hundred sixty-eight thousand, four hundred seventy-two".