12968216 has 16 divisors (see below), whose sum is σ = 24397800. Its totient is φ = 6462144.

The previous prime is 12968213. The next prime is 12968269. The reversal of 12968216 is 61286921.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12968213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86 + ... + 5093.

Almost surely, 2^12968216 is an apocalyptic number.

It is an amenable number.

12968216 is a deficient number, since it is larger than the sum of its proper divisors (11429584).

12968216 is a wasteful number, since it uses less digits than its factorization.

12968216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5498 (or 5494 counting only the distinct ones).

The product of its digits is 10368, while the sum is 35.

The square root of 12968216 is about 3601.1409303164. The cubic root of 12968216 is about 234.9416846399.

The spelling of 12968216 in words is "twelve million, nine hundred sixty-eight thousand, two hundred sixteen".