12968868 has 48 divisors (see below), whose sum is σ = 34755840. Its totient is φ = 3722400.

The previous prime is 12968861. The next prime is 12968873. The reversal of 12968868 is 86886921.

12968868 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12968861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78 + ... + 5093.

It is an arithmetic number, because the mean of its divisors is an integer number (724080).

Almost surely, 2^12968868 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12968868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17377920).

12968868 is an abundant number, since it is smaller than the sum of its proper divisors (21786972).

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

12968868 is a wasteful number, since it uses less digits than its factorization.

12968868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5208 (or 5206 counting only the distinct ones).

The product of its digits is 331776, while the sum is 48.

The square root of 12968868 is about 3601.2314560439. The cubic root of 12968868 is about 234.9456219435.

The spelling of 12968868 in words is "twelve million, nine hundred sixty-eight thousand, eight hundred sixty-eight".