2568604 has 6 divisors (see below), whose sum is σ = 4495064. Its totient is φ = 1284300.

The previous prime is 2568569. The next prime is 2568619. The reversal of 2568604 is 4068652.

2568604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 321072 + ... + 321079.

2^2568604 is an apocalyptic number.

It is an amenable number.

2568604 is a deficient number, since it is larger than the sum of its proper divisors (1926460).

2568604 is a wasteful number, since it uses less digits than its factorization.

2568604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642155 (or 642153 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 2568604 is about 1602.6864946083. The cubic root of 2568604 is about 136.9511609529.

The spelling of 2568604 in words is "two million, five hundred sixty-eight thousand, six hundred four".