7056628 has 24 divisors (see below), whose sum is σ = 12902400. Its totient is φ = 3372768.

The previous prime is 7056617. The next prime is 7056631. The reversal of 7056628 is 8266507.

It is a junction number, because it is equal to n+sod(n) for n = 7056593 and 7056602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14493 + ... + 14971.

It is an arithmetic number, because the mean of its divisors is an integer number (537600).

Almost surely, 2^7056628 is an apocalyptic number.

It is an amenable number.

7056628 is a deficient number, since it is larger than the sum of its proper divisors (5845772).

7056628 is a wasteful number, since it uses less digits than its factorization.

7056628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639 (or 637 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 7056628 is about 2656.4314408620. The cubic root of 7056628 is about 191.8075690650.

The spelling of 7056628 in words is "seven million, fifty-six thousand, six hundred twenty-eight".