12851668 has 12 divisors (see below), whose sum is σ = 23013760. Its totient is φ = 6276312.

The previous prime is 12851659. The next prime is 12851681. The reversal of 12851668 is 86615821.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct 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, 37188 + ... + 37531.

Almost surely, 2^12851668 is an apocalyptic number.

It is an amenable number.

12851668 is a deficient number, since it is larger than the sum of its proper divisors (10162092).

12851668 is a wasteful number, since it uses less digits than its factorization.

12851668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74766 (or 74764 counting only the distinct ones).

The product of its digits is 23040, while the sum is 37.

The square root of 12851668 is about 3584.9223143605. The cubic root of 12851668 is about 234.2357426494.

The spelling of 12851668 in words is "twelve million, eight hundred fifty-one thousand, six hundred sixty-eight".