80022672 has 120 divisors (see below), whose sum is σ = 240281496. Its totient is φ = 24772608.

The previous prime is 80022647. The next prime is 80022763. The reversal of 80022672 is 27622008.

It can be written as a sum of positive squares in 4 ways, for example, as 11861136 + 68161536 = 3444^2 + 8256^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 237288 + ... + 237624.

Almost surely, 2^80022672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80022672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120140748).

80022672 is an abundant number, since it is smaller than the sum of its proper divisors (160258824).

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

80022672 is a wasteful number, since it uses less digits than its factorization.

80022672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465 (or 456 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 80022672 is about 8945.5392235460. The cubic root of 80022672 is about 430.9276386145.

The spelling of 80022672 in words is "eighty million, twenty-two thousand, six hundred seventy-two".