60072721332624 has 480 divisors, whose sum is σ = 233269618955520. Its totient is φ = 14403048929280.

The previous prime is 60072721332563. The next prime is 60072721332649. The reversal of 60072721332624 is 42623312727006.

60072721332624 is a `hidden beast` number, since 6 + 0 + 0 + 7 + 2 + 7 + 2 + 13 + 3 + 2 + 624 = 666.

It is a super-2 number, since 2×60072721332624² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 60072721332624.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1557717 + ... + 11071220.

It is an arithmetic number, because the mean of its divisors is an integer number (485978372824).

Almost surely, 2^{60072721332624} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60072721332624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116634809477760).

60072721332624 is an abundant number, since it is smaller than the sum of its proper divisors (173196897622896).

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

60072721332624 is a wasteful number, since it uses less digits than its factorization.

60072721332624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12628996 (or 12628973 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 45.

The spelling of 60072721332624 in words is "sixty trillion, seventy-two billion, seven hundred twenty-one million, three hundred thirty-two thousand, six hundred twenty-four".