2628056 has 16 divisors (see below), whose sum is σ = 5087040. Its totient is φ = 1271520.

The previous prime is 2628053. The next prime is 2628077. The reversal of 2628056 is 6508262.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2628053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5051 + ... + 5546.

It is an arithmetic number, because the mean of its divisors is an integer number (317940).

2^2628056 is an apocalyptic number.

It is an amenable number.

2628056 is a deficient number, since it is larger than the sum of its proper divisors (2458984).

2628056 is a wasteful number, since it uses less digits than its factorization.

2628056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10634 (or 10630 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 2628056 is about 1621.1280023490. The cubic root of 2628056 is about 137.9997199462. Note that the first 3 decimals are identical.

It can be divided in two parts, 26 and 28056, that added together give a palindrome (28082).

The spelling of 2628056 in words is "two million, six hundred twenty-eight thousand, fifty-six".