117178016 has 48 divisors (see below), whose sum is σ = 250709760. Its totient is φ = 53706240.

The previous prime is 117177979. The next prime is 117178043. The reversal of 117178016 is 610871711.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15740 + ... + 21956.

It is an arithmetic number, because the mean of its divisors is an integer number (5223120).

Almost surely, 2^117178016 is an apocalyptic number.

117178016 is a gapful number since it is divisible by the number (16) 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 117178016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125354880).

117178016 is an abundant number, since it is smaller than the sum of its proper divisors (133531744).

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

117178016 is a wasteful number, since it uses less digits than its factorization.

117178016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6277 (or 6269 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 32.

The square root of 117178016 is about 10824.8794912461. The cubic root of 117178016 is about 489.3452535083.

The spelling of 117178016 in words is "one hundred seventeen million, one hundred seventy-eight thousand, sixteen".