7672972 has 6 divisors (see below), whose sum is σ = 13427708. Its totient is φ = 3836484.

The previous prime is 7672943. The next prime is 7672981. The reversal of 7672972 is 2792767.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 959118 + ... + 959125.

Almost surely, 2^7672972 is an apocalyptic number.

It is an amenable number.

7672972 is a deficient number, since it is larger than the sum of its proper divisors (5754736).

7672972 is a wasteful number, since it uses less digits than its factorization.

7672972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1918247 (or 1918245 counting only the distinct ones).

The product of its digits is 74088, while the sum is 40.

The square root of 7672972 is about 2770.0129963594. The cubic root of 7672972 is about 197.2367651542.

The spelling of 7672972 in words is "seven million, six hundred seventy-two thousand, nine hundred seventy-two".