117409716 has 48 divisors (see below), whose sum is σ = 304980480. Its totient is φ = 39061440.

The previous prime is 117409697. The next prime is 117409753. The reversal of 117409716 is 617904711.

It is a super-2 number, since 2×117409716² = 27570082822401312, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 106480 + ... + 107576.

It is an arithmetic number, because the mean of its divisors is an integer number (6353760).

Almost surely, 2^117409716 is an apocalyptic number.

It is an amenable number.

117409716 is an abundant number, since it is smaller than the sum of its proper divisors (187570764).

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

117409716 is a wasteful number, since it uses less digits than its factorization.

117409716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2101 (or 2093 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 36.

The square root of 117409716 is about 10835.5764036806. The cubic root of 117409716 is about 489.6675740545.

The spelling of 117409716 in words is "one hundred seventeen million, four hundred nine thousand, seven hundred sixteen".