72733060715200 has 84 divisors (see below), whose sum is σ = 178973152509672. Its totient is φ = 29092514713600.

The previous prime is 72733060715197. The next prime is 72733060715207. The reversal of 72733060715200 is 251706033727.

It is a super-2 number, since 2×72733060715200² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (72733060715207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67692567 + ... + 68758633.

Almost surely, 2^{72733060715200} is an apocalyptic number.

It is an amenable number.

72733060715200 is an abundant number, since it is smaller than the sum of its proper divisors (106240091794472).

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

72733060715200 is a wasteful number, since it uses less digits than its factorization.

72733060715200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108730 (or 1108715 counting only the distinct ones).

The product of its (nonzero) digits is 370440, while the sum is 43.

Adding to 72733060715200 its reverse (251706033727), we get a palindrome (72984766748927).

The spelling of 72733060715200 in words is "seventy-two trillion, seven hundred thirty-three billion, sixty million, seven hundred fifteen thousand, two hundred".