6972232 has 16 divisors (see below), whose sum is σ = 13203900. Its totient is φ = 3451200.

The previous prime is 6972127. The next prime is 6972233. The reversal of 6972232 is 2322796.

It can be written as a sum of positive squares in 2 ways, for example, as 5731236 + 1240996 = 2394^2 + 1114^2 .

It is a super-2 number, since 2×6972232² = 97224038123648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6972194 and 6972203.

It is not an unprimeable number, because it can be changed into a prime (6972233) 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, 3507 + ... + 5122.

Almost surely, 2^6972232 is an apocalyptic number.

It is an amenable number.

6972232 is a deficient number, since it is larger than the sum of its proper divisors (6231668).

6972232 is a wasteful number, since it uses less digits than its factorization.

6972232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8736 (or 8732 counting only the distinct ones).

The product of its digits is 9072, while the sum is 31.

The square root of 6972232 is about 2640.4984377954. The cubic root of 6972232 is about 191.0398389162.

It can be divided in two parts, 697223 and 2, that added together give a square (697225 = 835²).

The spelling of 6972232 in words is "six million, nine hundred seventy-two thousand, two hundred thirty-two".