80655168 has 56 divisors (see below), whose sum is σ = 232806240. Its totient is φ = 24440320.

The previous prime is 80655161. The next prime is 80655173. The reversal of 80655168 is 86155608.

It is a super-2 number, since 2×80655168² = 13010512250216448, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80655161) 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, 16983 + ... + 21206.

Almost surely, 2^80655168 is an apocalyptic number.

80655168 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

80655168 is an abundant number, since it is smaller than the sum of its proper divisors (152151072).

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

80655168 is a wasteful number, since it uses less digits than its factorization.

80655168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38215 (or 38205 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 39.

The square root of 80655168 is about 8980.8222340719. The cubic root of 80655168 is about 432.0600053822.

The spelling of 80655168 in words is "eighty million, six hundred fifty-five thousand, one hundred sixty-eight".