2568044 has 6 divisors (see below), whose sum is σ = 4494084. Its totient is φ = 1284020.

The previous prime is 2568031. The next prime is 2568061. The reversal of 2568044 is 4408652.

It is a junction number, because it is equal to n+sod(n) for n = 2567998 and 2568016.

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 as a sum of consecutive naturals, namely, 321002 + ... + 321009.

It is an arithmetic number, because the mean of its divisors is an integer number (749014).

2^2568044 is an apocalyptic number.

It is an amenable number.

2568044 is a deficient number, since it is larger than the sum of its proper divisors (1926040).

2568044 is a wasteful number, since it uses less digits than its factorization.

2568044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642015 (or 642013 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 2568044 is about 1602.5117784279. The cubic root of 2568044 is about 136.9412076574.

The spelling of 2568044 in words is "two million, five hundred sixty-eight thousand, forty-four".