72499800576 has 80 divisors (see below), whose sum is σ = 220736032704. Its totient is φ = 20714225664.

The previous prime is 72499800547. The next prime is 72499800587. The reversal of 72499800576 is 67500899427.

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, 3360705 + ... + 3382208.

Almost surely, 2^72499800576 is an apocalyptic number.

It is an amenable number.

72499800576 is an abundant number, since it is smaller than the sum of its proper divisors (148236232128).

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

72499800576 is an equidigital number, since it uses as much as digits as its factorization.

72499800576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6742941 (or 6742925 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 57.

The spelling of 72499800576 in words is "seventy-two billion, four hundred ninety-nine million, eight hundred thousand, five hundred seventy-six".