117617016 has 128 divisors (see below), whose sum is σ = 345254400. Its totient is φ = 32993280.

The previous prime is 117616957. The next prime is 117617029. The reversal of 117617016 is 610716711.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 327445 + ... + 327803.

It is an arithmetic number, because the mean of its divisors is an integer number (2697300).

Almost surely, 2^117617016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117617016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172627200).

117617016 is an abundant number, since it is smaller than the sum of its proper divisors (227637384).

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

117617016 is a wasteful number, since it uses less digits than its factorization.

117617016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469 (or 465 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 30.

The square root of 117617016 is about 10845.1378967720. The cubic root of 117617016 is about 489.9555922549.

The spelling of 117617016 in words is "one hundred seventeen million, six hundred seventeen thousand, sixteen".