117496680 has 128 divisors (see below), whose sum is σ = 406183680. Its totient is φ = 26634240.

The previous prime is 117496679. The next prime is 117496681. The reversal of 117496680 is 86694711.

It is an interprime number because it is at equal distance from previous prime (117496679) and next prime (117496681).

It is a super-2 number, since 2×117496680² = 27610939622044800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (117496681) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 114570 + ... + 115590.

It is an arithmetic number, because the mean of its divisors is an integer number (3173310).

Almost surely, 2^117496680 is an apocalyptic number.

117496680 is a gapful number since it is divisible by the number (10) 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 117496680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203091840).

117496680 is an abundant number, since it is smaller than the sum of its proper divisors (288687000).

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

117496680 is a wasteful number, since it uses less digits than its factorization.

117496680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1179 (or 1175 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 117496680 is about 10839.5885530771. The cubic root of 117496680 is about 489.7884412280.

The spelling of 117496680 in words is "one hundred seventeen million, four hundred ninety-six thousand, six hundred eighty".