12826568 has 32 divisors (see below), whose sum is σ = 26163000. Its totient is φ = 5870592.

The previous prime is 12826553. The next prime is 12826609. The reversal of 12826568 is 86562821.

It can be written as a sum of positive squares in 4 ways, for example, as 12124324 + 702244 = 3482^2 + 838^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3758 + ... + 6306.

Almost surely, 2^12826568 is an apocalyptic number.

It is an amenable number.

12826568 is an abundant number, since it is smaller than the sum of its proper divisors (13336432).

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

12826568 is a wasteful number, since it uses less digits than its factorization.

12826568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2609 (or 2605 counting only the distinct ones).

The product of its digits is 46080, while the sum is 38.

The square root of 12826568 is about 3581.4198301791. The cubic root of 12826568 is about 234.0831515917.

The spelling of 12826568 in words is "twelve million, eight hundred twenty-six thousand, five hundred sixty-eight".