2520612568 has 32 divisors (see below), whose sum is σ = 4862077200. Its totient is φ = 1224173952.

The previous prime is 2520612533. The next prime is 2520612569. The reversal of 2520612568 is 8652160252.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2520612569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176346 + ... + 190102.

Almost surely, 2^2520612568 is an apocalyptic number.

It is an amenable number.

2520612568 is a deficient number, since it is larger than the sum of its proper divisors (2341464632).

2520612568 is a wasteful number, since it uses less digits than its factorization.

2520612568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14419 (or 14415 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 2520612568 is about 50205.7025446313. The cubic root of 2520612568 is about 1360.9286779903.

The spelling of 2520612568 in words is "two billion, five hundred twenty million, six hundred twelve thousand, five hundred sixty-eight".