6972752 has 20 divisors (see below), whose sum is σ = 13612596. Its totient is φ = 3459840.

The previous prime is 6972743. The next prime is 6972767. The reversal of 6972752 is 2572796.

It can be written as a sum of positive squares in 2 ways, for example, as 2062096 + 4910656 = 1436^2 + 2216^2 .

It is an Ulam number.

It is a d-powerful number, because it can be written as 6⁴ + 9⁷ + 7⁶ + 2⁵ + 7⁶ + 5⁹ + 2⁵ .

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, 602 + ... + 3782.

Almost surely, 2^6972752 is an apocalyptic number.

It is an amenable number.

6972752 is a deficient number, since it is larger than the sum of its proper divisors (6639844).

6972752 is a wasteful number, since it uses less digits than its factorization.

6972752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3326 (or 3320 counting only the distinct ones).

The product of its digits is 52920, while the sum is 38.

The square root of 6972752 is about 2640.5969022174. The cubic root of 6972752 is about 191.0445881484.

The spelling of 6972752 in words is "six million, nine hundred seventy-two thousand, seven hundred fifty-two".