7272460272 has 80 divisors (see below), whose sum is σ = 23423000832. Its totient is φ = 1888949760.

The previous prime is 7272460267. The next prime is 7272460289. The reversal of 7272460272 is 2720642727.

It is a self number, because there is not a number n which added to its sum of digits gives 7272460272.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 980133 + ... + 987524.

Almost surely, 2^7272460272 is an apocalyptic number.

It is an amenable number.

7272460272 is an abundant number, since it is smaller than the sum of its proper divisors (16150540560).

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

7272460272 is a wasteful number, since it uses less digits than its factorization.

7272460272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1967686 (or 1967680 counting only the distinct ones).

The product of its (nonzero) digits is 131712, while the sum is 39.

The square root of 7272460272 is about 85278.7210973523. The cubic root of 7272460272 is about 1937.4349022984.

The spelling of 7272460272 in words is "seven billion, two hundred seventy-two million, four hundred sixty thousand, two hundred seventy-two".