12893668 has 12 divisors (see below), whose sum is σ = 22592752. Its totient is φ = 6438600.

The previous prime is 12893659. The next prime is 12893677. The reversal of 12893668 is 86639821.

It is an interprime number because it is at equal distance from previous prime (12893659) and next prime (12893677).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2671 + ... + 5737.

Almost surely, 2^12893668 is an apocalyptic number.

It is an amenable number.

12893668 is a deficient number, since it is larger than the sum of its proper divisors (9699084).

12893668 is a wasteful number, since it uses less digits than its factorization.

12893668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4122 (or 4120 counting only the distinct ones).

The product of its digits is 124416, while the sum is 43.

The square root of 12893668 is about 3590.7754037255. The cubic root of 12893668 is about 234.4906305405.

The spelling of 12893668 in words is "twelve million, eight hundred ninety-three thousand, six hundred sixty-eight".