2604568 has 8 divisors (see below), whose sum is σ = 4883580. Its totient is φ = 1302280.

The previous prime is 2604559. The next prime is 2604583. The reversal of 2604568 is 8654062.

It is a tau number, because it is divible by the number of its divisors (8).

It is a plaindrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162778 + ... + 162793.

2^2604568 is an apocalyptic number.

It is an amenable number.

2604568 is a deficient number, since it is larger than the sum of its proper divisors (2279012).

2604568 is a wasteful number, since it uses less digits than its factorization.

2604568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325577 (or 325573 counting only the distinct ones).

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

The square root of 2604568 is about 1613.8674047145. The cubic root of 2604568 is about 137.5873692661.

The spelling of 2604568 in words is "two million, six hundred four thousand, five hundred sixty-eight".