72851490600 has 192 divisors, whose sum is σ = 273285187200. Its totient is φ = 15672238080.

The previous prime is 72851490571. The next prime is 72851490623. The reversal of 72851490600 is 609415827.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 438765 + ... + 581564.

It is an arithmetic number, because the mean of its divisors is an integer number (1423360350).

Almost surely, 2^72851490600 is an apocalyptic number.

72851490600 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

72851490600 is an abundant number, since it is smaller than the sum of its proper divisors (200433696600).

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

72851490600 is a wasteful number, since it uses less digits than its factorization.

72851490600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020372 (or 1020363 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 72851490600 in words is "seventy-two billion, eight hundred fifty-one million, four hundred ninety thousand, six hundred".