12568896 has 42 divisors (see below), whose sum is σ = 36028122. Its totient is φ = 4189440.

The previous prime is 12568891. The next prime is 12568901. The reversal of 12568896 is 69886521.

12568896 is a `hidden beast` number, since 1 + 2 + 568 + 89 + 6 = 666.

12568896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12568891) and next prime (12568901).

It can be written as a sum of positive squares in only one way, i.e., 11128896 + 1440000 = 3336^2 + 1200^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12568891) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10335 + ... + 11486.

Almost surely, 2^12568896 is an apocalyptic number.

12568896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12568896 is an abundant number, since it is smaller than the sum of its proper divisors (23459226).

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

12568896 is a wasteful number, since it uses less digits than its factorization.

12568896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21839 (or 21826 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The square root of 12568896 is about 3545.2638829853. The cubic root of 12568896 is about 232.5050432482.

The spelling of 12568896 in words is "twelve million, five hundred sixty-eight thousand, eight hundred ninety-six".