7272767680 has 28 divisors (see below), whose sum is σ = 17318278800. Its totient is φ = 2909106944.

The previous prime is 7272767653. The next prime is 7272767713. The reversal of 7272767680 is 867672727.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11363380 + ... + 11364019.

Almost surely, 2^7272767680 is an apocalyptic number.

It is an amenable number.

7272767680 is an abundant number, since it is smaller than the sum of its proper divisors (10045511120).

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

7272767680 is a wasteful number, since it uses less digits than its factorization.

7272767680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22727416 (or 22727406 counting only the distinct ones).

The product of its (nonzero) digits is 2765952, while the sum is 52.

The square root of 7272767680 is about 85280.5234505511. The cubic root of 7272767680 is about 1937.4622004696.

The spelling of 7272767680 in words is "seven billion, two hundred seventy-two million, seven hundred sixty-seven thousand, six hundred eighty".