7056920 has 64 divisors (see below), whose sum is σ = 17569440. Its totient is φ = 2534400.

The previous prime is 7056913. The next prime is 7056937. The reversal of 7056920 is 296507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21155 + ... + 21485.

Almost surely, 2^7056920 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7056920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8784720).

7056920 is an abundant number, since it is smaller than the sum of its proper divisors (10512520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7056920 is a wasteful number, since it uses less digits than its factorization.

7056920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396 (or 392 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 7056920 is about 2656.4864012451. The cubic root of 7056920 is about 191.8102146647.

The spelling of 7056920 in words is "seven million, fifty-six thousand, nine hundred twenty".