7322872 has 16 divisors (see below), whose sum is σ = 13759200. Its totient is φ = 3653760.

The previous prime is 7322839. The next prime is 7322873. The reversal of 7322872 is 2782237.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7322873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6529 + ... + 7567.

It is an arithmetic number, because the mean of its divisors is an integer number (859950).

Almost surely, 2^7322872 is an apocalyptic number.

It is an amenable number.

7322872 is a deficient number, since it is larger than the sum of its proper divisors (6436328).

7322872 is a wasteful number, since it uses less digits than its factorization.

7322872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1926 (or 1922 counting only the distinct ones).

The product of its digits is 9408, while the sum is 31.

The square root of 7322872 is about 2706.0805605155. The cubic root of 7322872 is about 194.1901278443.

The spelling of 7322872 in words is "seven million, three hundred twenty-two thousand, eight hundred seventy-two".