117534168 has 48 divisors (see below), whose sum is σ = 318960720. Its totient is φ = 39099456.

The previous prime is 117534149. The next prime is 117534199. The reversal of 117534168 is 861435711.

117534168 is a `hidden beast` number, since 117 + 534 + 1 + 6 + 8 = 666.

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42805 + ... + 45467.

It is an arithmetic number, because the mean of its divisors is an integer number (6645015).

Almost surely, 2^117534168 is an apocalyptic number.

117534168 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

117534168 is an abundant number, since it is smaller than the sum of its proper divisors (201426552).

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

117534168 is a wasteful number, since it uses less digits than its factorization.

117534168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3288 (or 3281 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 117534168 is about 10841.3176320962. The cubic root of 117534168 is about 489.8405256406.

Adding to 117534168 its reverse (861435711), we get a palindrome (978969879).

The spelling of 117534168 in words is "one hundred seventeen million, five hundred thirty-four thousand, one hundred sixty-eight".