12968156 has 6 divisors (see below), whose sum is σ = 22694280. Its totient is φ = 6484076.

The previous prime is 12968149. The next prime is 12968171. The reversal of 12968156 is 65186921.

12968156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1621016 + ... + 1621023.

It is an arithmetic number, because the mean of its divisors is an integer number (3782380).

Almost surely, 2^12968156 is an apocalyptic number.

It is an amenable number.

12968156 is a deficient number, since it is larger than the sum of its proper divisors (9726124).

12968156 is a wasteful number, since it uses less digits than its factorization.

12968156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3242043 (or 3242041 counting only the distinct ones).

The product of its digits is 25920, while the sum is 38.

The square root of 12968156 is about 3601.1325996136. The cubic root of 12968156 is about 234.9413223047.

The spelling of 12968156 in words is "twelve million, nine hundred sixty-eight thousand, one hundred fifty-six".