7056172 has 24 divisors (see below), whose sum is σ = 12697776. Its totient is φ = 3429888.

The previous prime is 7056167. The next prime is 7056197. The reversal of 7056172 is 2716507.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 7056172.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30168 + ... + 30400.

It is an arithmetic number, because the mean of its divisors is an integer number (529074).

Almost surely, 2^7056172 is an apocalyptic number.

It is an amenable number.

7056172 is a deficient number, since it is larger than the sum of its proper divisors (5641604).

7056172 is a wasteful number, since it uses less digits than its factorization.

7056172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417 (or 415 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 7056172 is about 2656.3456100440. The cubic root of 7056172 is about 191.8034374347.

The spelling of 7056172 in words is "seven million, fifty-six thousand, one hundred seventy-two".