117033216 has 72 divisors (see below), whose sum is σ = 314890464. Its totient is φ = 38584320.

The previous prime is 117033199. The next prime is 117033227. The reversal of 117033216 is 612330711.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 73711 + ... + 75281.

Almost surely, 2^117033216 is an apocalyptic number.

117033216 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 117033216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157445232).

117033216 is an abundant number, since it is smaller than the sum of its proper divisors (197857248).

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

117033216 is an equidigital number, since it uses as much as digits as its factorization.

117033216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1687 (or 1673 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 117033216 is about 10818.1891275758. The cubic root of 117033216 is about 489.1436047637.

Adding to 117033216 its reverse (612330711), we get a palindrome (729363927).

The spelling of 117033216 in words is "one hundred seventeen million, thirty-three thousand, two hundred sixteen".