7272112216 has 48 divisors (see below), whose sum is σ = 14298921000. Its totient is φ = 3466966272.

The previous prime is 7272112171. The next prime is 7272112259. The reversal of 7272112216 is 6122112727.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1423635 + ... + 1428733.

Almost surely, 2^7272112216 is an apocalyptic number.

It is an amenable number.

7272112216 is a deficient number, since it is larger than the sum of its proper divisors (7026808784).

7272112216 is a wasteful number, since it uses less digits than its factorization.

7272112216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5488 (or 5461 counting only the distinct ones).

The product of its digits is 4704, while the sum is 31.

The square root of 7272112216 is about 85276.6803762904. The cubic root of 7272112216 is about 1937.4039936112.

The spelling of 7272112216 in words is "seven billion, two hundred seventy-two million, one hundred twelve thousand, two hundred sixteen".