79155168 has 48 divisors (see below), whose sum is σ = 208288080. Its totient is φ = 26320896.

The previous prime is 79155151. The next prime is 79155169. The reversal of 79155168 is 86155197.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×79155168² = 12531081242216448, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79155169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54678 + ... + 56106.

It is an arithmetic number, because the mean of its divisors is an integer number (4339335).

Almost surely, 2^79155168 is an apocalyptic number.

It is an amenable number.

79155168 is an abundant number, since it is smaller than the sum of its proper divisors (129132912).

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

79155168 is a wasteful number, since it uses less digits than its factorization.

79155168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2019 (or 2011 counting only the distinct ones).

The product of its digits is 75600, while the sum is 42.

The square root of 79155168 is about 8896.9190172778. The cubic root of 79155168 is about 429.3647877199.

The spelling of 79155168 in words is "seventy-nine million, one hundred fifty-five thousand, one hundred sixty-eight".