117440576 has 56 divisors (see below), whose sum is σ = 265322304. Its totient is φ = 51054080.

The previous prime is 117440563. The next prime is 117440591. The reversal of 117440576 is 675044711.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12566 + ... + 19818.

Almost surely, 2^117440576 is an apocalyptic number.

117440576 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117440576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132661152).

117440576 is an abundant number, since it is smaller than the sum of its proper divisors (147881728).

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

117440576 is a wasteful number, since it uses less digits than its factorization.

117440576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7299 (or 7289 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 117440576 is about 10837.0003229676. Note that the first 3 decimals coincide. The cubic root of 117440576 is about 489.7104717467.

The spelling of 117440576 in words is "one hundred seventeen million, four hundred forty thousand, five hundred seventy-six".