7056272 has 20 divisors (see below), whose sum is σ = 13724940. Its totient is φ = 3514368.

The previous prime is 7056229. The next prime is 7056281. The reversal of 7056272 is 2726507.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 65536 + 6990736 = 256^2 + 2644^2 .

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

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, 4304 + ... + 5712.

It is an arithmetic number, because the mean of its divisors is an integer number (686247).

Almost surely, 2^7056272 is an apocalyptic number.

It is an amenable number.

7056272 is a deficient number, since it is larger than the sum of its proper divisors (6668668).

7056272 is a wasteful number, since it uses less digits than its factorization.

7056272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1730 (or 1724 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 7056272 is about 2656.3644328292. The cubic root of 7056272 is about 191.8043435092.

The spelling of 7056272 in words is "seven million, fifty-six thousand, two hundred seventy-two".