80628884 has 24 divisors (see below), whose sum is σ = 162442560. Its totient is φ = 34301376.

The previous prime is 80628859. The next prime is 80628893. The reversal of 80628884 is 48882608.

It is a super-3 number, since 3×80628884³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6674 + ... + 14345.

It is an arithmetic number, because the mean of its divisors is an integer number (6768440).

Almost surely, 2^80628884 is an apocalyptic number.

It is an amenable number.

80628884 is an abundant number, since it is smaller than the sum of its proper divisors (81813676).

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

80628884 is a wasteful number, since it uses less digits than its factorization.

80628884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21167 (or 21165 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 44.

The square root of 80628884 is about 8979.3587744337. The cubic root of 80628884 is about 432.0130668773.

The spelling of 80628884 in words is "eighty million, six hundred twenty-eight thousand, eight hundred eighty-four".