7272795024 has 360 divisors, whose sum is σ = 24281633376. Its totient is φ = 2022451200.

The previous prime is 7272794983. The next prime is 7272795031. The reversal of 7272795024 is 4205972727.

7272795024 is a `hidden beast` number, since 7 + 2 + 72 + 79 + 502 + 4 = 666.

It is a super-2 number, since 2×7272795024² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 12736659 + ... + 12737229.

Almost surely, 2^7272795024 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 7272795024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12140816688).

7272795024 is an abundant number, since it is smaller than the sum of its proper divisors (17008838352).

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

7272795024 is a wasteful number, since it uses less digits than its factorization.

7272795024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667 (or 647 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 45.

The square root of 7272795024 is about 85280.6837683657. The cubic root of 7272795024 is about 1937.4646286099.

The spelling of 7272795024 in words is "seven billion, two hundred seventy-two million, seven hundred ninety-five thousand, twenty-four".