7272988 has 12 divisors (see below), whose sum is σ = 12814200. Its totient is φ = 3611792.

The previous prime is 7272971. The next prime is 7273001. The reversal of 7272988 is 8892727.

It is a congruent number.

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, 5506 + ... + 6697.

It is an arithmetic number, because the mean of its divisors is an integer number (1067850).

Almost surely, 2^7272988 is an apocalyptic number.

It is an amenable number.

7272988 is a deficient number, since it is larger than the sum of its proper divisors (5541212).

7272988 is a wasteful number, since it uses less digits than its factorization.

7272988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12356 (or 12354 counting only the distinct ones).

The product of its digits is 112896, while the sum is 43.

The square root of 7272988 is about 2696.8477895499. The cubic root of 7272988 is about 193.7481764657.

The spelling of 7272988 in words is "seven million, two hundred seventy-two thousand, nine hundred eighty-eight".