117184968 has 80 divisors (see below), whose sum is σ = 330279180. Its totient is φ = 38817792.

The previous prime is 117184937. The next prime is 117184979. The reversal of 117184968 is 869481711.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 98366724 + 18818244 = 9918^2 + 4338^2 .

It is a super-2 number, since 2×117184968² = 27464633450322048, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 124596 + ... + 125532.

Almost surely, 2^117184968 is an apocalyptic number.

117184968 is a gapful number since it is divisible by the number (18) 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 117184968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165139590).

117184968 is an abundant number, since it is smaller than the sum of its proper divisors (213094212).

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

117184968 is a wasteful number, since it uses less digits than its factorization.

117184968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1148 (or 1135 counting only the distinct ones).

The product of its digits is 96768, while the sum is 45.

The square root of 117184968 is about 10825.2005986032. The cubic root of 117184968 is about 489.3549306959.

The spelling of 117184968 in words is "one hundred seventeen million, one hundred eighty-four thousand, nine hundred sixty-eight".