117768112 has 80 divisors (see below), whose sum is σ = 301266432. Its totient is φ = 43176960.

The previous prime is 117768109. The next prime is 117768143. The reversal of 117768112 is 211867711.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18133 + ... + 23755.

Almost surely, 2^117768112 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 117768112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150633216).

117768112 is an abundant number, since it is smaller than the sum of its proper divisors (183498320).

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

117768112 is a wasteful number, since it uses less digits than its factorization.

117768112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5666 (or 5660 counting only the distinct ones).

The product of its digits is 4704, while the sum is 34.

The square root of 117768112 is about 10852.1017319227. The cubic root of 117768112 is about 490.1653086559.

The spelling of 117768112 in words is "one hundred seventeen million, seven hundred sixty-eight thousand, one hundred twelve".