2568797 has 16 divisors (see below), whose sum is σ = 3253632. Its totient is φ = 1969920.

The previous prime is 2568793. The next prime is 2568817. The reversal of 2568797 is 7978652.

It is a cyclic number.

It is not a de Polignac number, because 2568797 - 2² = 2568793 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2568793) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5393 + ... + 5849.

It is an arithmetic number, because the mean of its divisors is an integer number (203352).

2^2568797 is an apocalyptic number.

It is an amenable number.

2568797 is a deficient number, since it is larger than the sum of its proper divisors (684835).

2568797 is a wasteful number, since it uses less digits than its factorization.

2568797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548.

The product of its digits is 211680, while the sum is 44.

The square root of 2568797 is about 1602.7467048788. The cubic root of 2568797 is about 136.9545909500.

The spelling of 2568797 in words is "two million, five hundred sixty-eight thousand, seven hundred ninety-seven".