80875494 has 72 divisors (see below), whose sum is σ = 212832048. Its totient is φ = 21738240.

The previous prime is 80875471. The next prime is 80875507. The reversal of 80875494 is 49457808.

80875494 is a `hidden beast` number, since 80 + 87 + 5 + 494 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 35304 + ... + 37524.

Almost surely, 2^80875494 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80875494, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106416024).

80875494 is an abundant number, since it is smaller than the sum of its proper divisors (131956554).

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

80875494 is a wasteful number, since it uses less digits than its factorization.

80875494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2270 (or 2250 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 80875494 is about 8993.0803399058. The cubic root of 80875494 is about 432.4530676239.

The spelling of 80875494 in words is "eighty million, eight hundred seventy-five thousand, four hundred ninety-four".