12826056 has 32 divisors (see below), whose sum is σ = 32156640. Its totient is φ = 4263168.

The previous prime is 12826031. The next prime is 12826067. The reversal of 12826056 is 65062821.

12826056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12640 + ... + 13616.

It is an arithmetic number, because the mean of its divisors is an integer number (1004895).

Almost surely, 2^12826056 is an apocalyptic number.

It is an amenable number.

12826056 is an abundant number, since it is smaller than the sum of its proper divisors (19330584).

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

12826056 is a wasteful number, since it uses less digits than its factorization.

12826056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1533 (or 1529 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 12826056 is about 3581.3483494349. The cubic root of 12826056 is about 234.0800369064.

Adding to 12826056 its reverse (65062821), we get a palindrome (77888877).

The spelling of 12826056 in words is "twelve million, eight hundred twenty-six thousand, fifty-six".