117616080 has 80 divisors (see below), whose sum is σ = 383814720. Its totient is φ = 29712384.

The previous prime is 117616049. The next prime is 117616091. The reversal of 117616080 is 80616711.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8337 + ... + 17456.

It is an arithmetic number, because the mean of its divisors is an integer number (4797684).

Almost surely, 2^117616080 is an apocalyptic number.

117616080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117616080 is an abundant number, since it is smaller than the sum of its proper divisors (266198640).

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

117616080 is a wasteful number, since it uses less digits than its factorization.

117616080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25828 (or 25822 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 30.

The square root of 117616080 is about 10845.0947437079. The cubic root of 117616080 is about 489.9542925573.

The spelling of 117616080 in words is "one hundred seventeen million, six hundred sixteen thousand, eighty".