12868208 has 20 divisors (see below), whose sum is σ = 25182168. Its totient is φ = 6369600.

The previous prime is 12868181. The next prime is 12868211. The reversal of 12868208 is 80286821.

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 an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2366 + ... + 5597.

Almost surely, 2^12868208 is an apocalyptic number.

It is an amenable number.

12868208 is a deficient number, since it is larger than the sum of its proper divisors (12313960).

12868208 is a wasteful number, since it uses less digits than its factorization.

12868208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8072 (or 8066 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 35.

The square root of 12868208 is about 3587.2284566222. The cubic root of 12868208 is about 234.3361861177.

The spelling of 12868208 in words is "twelve million, eight hundred sixty-eight thousand, two hundred eight".