2656056 has 32 divisors (see below), whose sum is σ = 7151760. Its totient is φ = 817152.

The previous prime is 2656051. The next prime is 2656057. The reversal of 2656056 is 6506562.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2656051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3945 + ... + 4568.

2^2656056 is an apocalyptic number.

2656056 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2656056 is an abundant number, since it is smaller than the sum of its proper divisors (4495704).

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

2656056 is a wasteful number, since it uses less digits than its factorization.

2656056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8535 (or 8531 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 2656056 is about 1629.7410837308. The cubic root of 2656056 is about 138.4880847487.

The spelling of 2656056 in words is "two million, six hundred fifty-six thousand, fifty-six".