80026492 has 48 divisors (see below), whose sum is σ = 174032320. Its totient is φ = 31352832.

The previous prime is 80026489. The next prime is 80026519. The reversal of 80026492 is 29462008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38668 + ... + 40684.

Almost surely, 2^80026492 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 80026492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87016160).

80026492 is an abundant number, since it is smaller than the sum of its proper divisors (94005828).

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

80026492 is a wasteful number, since it uses less digits than its factorization.

80026492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2150 (or 2148 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 80026492 is about 8945.7527352370. The cubic root of 80026492 is about 430.9344954937.

The spelling of 80026492 in words is "eighty million, twenty-six thousand, four hundred ninety-two".