12799868 has 18 divisors (see below), whose sum is σ = 23436504. Its totient is φ = 6105264.

The previous prime is 12799867. The next prime is 12799877. The reversal of 12799868 is 86899721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12799867) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34130 + ... + 34502.

It is an arithmetic number, because the mean of its divisors is an integer number (1302028).

Almost surely, 2^12799868 is an apocalyptic number.

It is an amenable number.

12799868 is a deficient number, since it is larger than the sum of its proper divisors (10636636).

12799868 is an equidigital number, since it uses as much as digits as its factorization.

12799868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773 (or 398 counting only the distinct ones).

The product of its digits is 435456, while the sum is 50.

The square root of 12799868 is about 3577.6903163913. The cubic root of 12799868 is about 233.9206149494.

The spelling of 12799868 in words is "twelve million, seven hundred ninety-nine thousand, eight hundred sixty-eight".