12568568 has 16 divisors (see below), whose sum is σ = 23654160. Its totient is φ = 6260800.

The previous prime is 12568561. The next prime is 12568573. The reversal of 12568568 is 86586521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12568561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 548 + ... + 5043.

It is an arithmetic number, because the mean of its divisors is an integer number (1478385).

Almost surely, 2^12568568 is an apocalyptic number.

It is an amenable number.

12568568 is a deficient number, since it is larger than the sum of its proper divisors (11085592).

12568568 is a wasteful number, since it uses less digits than its factorization.

12568568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5878 (or 5874 counting only the distinct ones).

The product of its digits is 115200, while the sum is 41.

The square root of 12568568 is about 3545.2176237856. The cubic root of 12568568 is about 232.5030207339.

The spelling of 12568568 in words is "twelve million, five hundred sixty-eight thousand, five hundred sixty-eight".