168715080 has 48 divisors (see below), whose sum is σ = 548325180. Its totient is φ = 44990592.

The previous prime is 168715073. The next prime is 168715091. The reversal of 168715080 is 80517861.

168715080 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 154107396 + 14607684 = 12414^2 + 3822^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 233967 + ... + 234686.

Almost surely, 2^168715080 is an apocalyptic number.

168715080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

168715080 is an abundant number, since it is smaller than the sum of its proper divisors (379610100).

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

168715080 is a wasteful number, since it uses less digits than its factorization.

168715080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468670 (or 468663 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 36.

The square root of 168715080 is about 12989.0369157994. The cubic root of 168715080 is about 552.5666047206.

The spelling of 168715080 in words is "one hundred sixty-eight million, seven hundred fifteen thousand, eighty".