72494802 has 24 divisors (see below), whose sum is σ = 162140160. Its totient is φ = 23385240.

The previous prime is 72494797. The next prime is 72494813. The reversal of 72494802 is 20849427.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64402 + ... + 65517.

It is an arithmetic number, because the mean of its divisors is an integer number (6755840).

Almost surely, 2^72494802 is an apocalyptic number.

72494802 is an abundant number, since it is smaller than the sum of its proper divisors (89645358).

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

72494802 is a wasteful number, since it uses less digits than its factorization.

72494802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129958 (or 129955 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 72494802 is about 8514.3879404218. The cubic root of 72494802 is about 416.9675802479.

The spelling of 72494802 in words is "seventy-two million, four hundred ninety-four thousand, eight hundred two".