168112080 has 60 divisors (see below), whose sum is σ = 564578820. Its totient is φ = 44829696.

The previous prime is 168112073. The next prime is 168112097. The reversal of 168112080 is 80211861.

It can be written as a sum of positive squares in 2 ways, for example, as 32901696 + 135210384 = 5736^2 + 11628^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 116025 + ... + 117464.

It is an arithmetic number, because the mean of its divisors is an integer number (9409647).

Almost surely, 2^168112080 is an apocalyptic number.

168112080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

168112080 is an abundant number, since it is smaller than the sum of its proper divisors (396466740).

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

168112080 is a wasteful number, since it uses less digits than its factorization.

168112080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233508 (or 233499 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 27.

The square root of 168112080 is about 12965.8042558107. The cubic root of 168112080 is about 551.9075144359.

The spelling of 168112080 in words is "one hundred sixty-eight million, one hundred twelve thousand, eighty".