117577392 has 40 divisors (see below), whose sum is σ = 305074224. Its totient is φ = 39020544.

The previous prime is 117577391. The next prime is 117577399. The reversal of 117577392 is 293775711.

It is not an unprimeable number, because it can be changed into a prime (117577391) 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, 5928 + ... + 16440.

Almost surely, 2^117577392 is an apocalyptic number.

117577392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

117577392 is an abundant number, since it is smaller than the sum of its proper divisors (187496832).

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

117577392 is a wasteful number, since it uses less digits than its factorization.

117577392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10757 (or 10751 counting only the distinct ones).

The product of its digits is 92610, while the sum is 42.

The square root of 117577392 is about 10843.3109334741. The cubic root of 117577392 is about 489.9005656904.

The spelling of 117577392 in words is "one hundred seventeen million, five hundred seventy-seven thousand, three hundred ninety-two".