2500568 has 24 divisors (see below), whose sum is σ = 5454900. Its totient is φ = 1071504.

The previous prime is 2500559. The next prime is 2500591. The reversal of 2500568 is 8650052.

2500568 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 in 5 ways as a sum of consecutive naturals, for example, 2798 + ... + 3581.

2^2500568 is an apocalyptic number.

2500568 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2500568 is an abundant number, since it is smaller than the sum of its proper divisors (2954332).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2500568 is a wasteful number, since it uses less digits than its factorization.

2500568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6399 (or 6388 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 2500568 is about 1581.3184372542. The cubic root of 2500568 is about 135.7311586461.

The spelling of 2500568 in words is "two million, five hundred thousand, five hundred sixty-eight".