117516414 has 32 divisors (see below), whose sum is σ = 241468416. Its totient is φ = 38105280.

The previous prime is 117516409. The next prime is 117516433. The reversal of 117516414 is 414615711.

It is a Curzon number.

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, 148929 + ... + 149715.

It is an arithmetic number, because the mean of its divisors is an integer number (7545888).

Almost surely, 2^117516414 is an apocalyptic number.

117516414 is an abundant number, since it is smaller than the sum of its proper divisors (123952002).

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

117516414 is a wasteful number, since it uses less digits than its factorization.

117516414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1440.

The product of its digits is 3360, while the sum is 30.

The square root of 117516414 is about 10840.4987892624. The cubic root of 117516414 is about 489.8158602837.

The spelling of 117516414 in words is "one hundred seventeen million, five hundred sixteen thousand, four hundred fourteen".