2513568 has 24 divisors (see below), whose sum is σ = 6598368. Its totient is φ = 837824.

The previous prime is 2513557. The next prime is 2513579. The reversal of 2513568 is 8653152.

It is an interprime number because it is at equal distance from previous prime (2513557) and next prime (2513579).

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12996 + ... + 13187.

It is an arithmetic number, because the mean of its divisors is an integer number (274932).

2^2513568 is an apocalyptic number.

It is an amenable number.

2513568 is an abundant number, since it is smaller than the sum of its proper divisors (4084800).

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

2513568 is a wasteful number, since it uses less digits than its factorization.

2513568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26196 (or 26188 counting only the distinct ones).

The product of its digits is 7200, while the sum is 30.

The square root of 2513568 is about 1585.4236027006. The cubic root of 2513568 is about 135.9659661089.

It can be divided in two parts, 2513 and 568, that added together give a triangular number (3081 = T₇₈).

The spelling of 2513568 in words is "two million, five hundred thirteen thousand, five hundred sixty-eight".