7672272 has 20 divisors (see below), whose sum is σ = 19820160. Its totient is φ = 2557408.

The previous prime is 7672267. The next prime is 7672307. The reversal of 7672272 is 2722767.

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, 79872 + ... + 79967.

It is an arithmetic number, because the mean of its divisors is an integer number (991008).

Almost surely, 2^7672272 is an apocalyptic number.

It is an amenable number.

7672272 is an abundant number, since it is smaller than the sum of its proper divisors (12147888).

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

7672272 is a wasteful number, since it uses less digits than its factorization.

7672272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159850 (or 159844 counting only the distinct ones).

The product of its digits is 16464, while the sum is 33.

The square root of 7672272 is about 2769.8866402797. The cubic root of 7672272 is about 197.2307670466.

The spelling of 7672272 in words is "seven million, six hundred seventy-two thousand, two hundred seventy-two".