117843168 has 144 divisors (see below), whose sum is σ = 346308480. Its totient is φ = 34924032.

The previous prime is 117843163. The next prime is 117843169. The reversal of 117843168 is 861348711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117843161) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2223430 + ... + 2223482.

It is an arithmetic number, because the mean of its divisors is an integer number (2404920).

Almost surely, 2^117843168 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 117843168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173154240).

117843168 is an abundant number, since it is smaller than the sum of its proper divisors (228465312).

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

117843168 is a wasteful number, since it uses less digits than its factorization.

117843168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161 (or 100 counting only the distinct ones).

The product of its digits is 32256, while the sum is 39.

The square root of 117843168 is about 10855.5593130893. The cubic root of 117843168 is about 490.2694172976.

The spelling of 117843168 in words is "one hundred seventeen million, eight hundred forty-three thousand, one hundred sixty-eight".