12868036 has 12 divisors (see below), whose sum is σ = 22998528. Its totient is φ = 6297032.

The previous prime is 12868027. The next prime is 12868039. The reversal of 12868036 is 63086821.

It is a junction number, because it is equal to n+sod(n) for n = 12867992 and 12868010.

It is not an unprimeable number, because it can be changed into a prime (12868039) 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, 34036 + ... + 34411.

It is an arithmetic number, because the mean of its divisors is an integer number (1916544).

Almost surely, 2^12868036 is an apocalyptic number.

It is an amenable number.

12868036 is a deficient number, since it is larger than the sum of its proper divisors (10130492).

12868036 is a wasteful number, since it uses less digits than its factorization.

12868036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68498 (or 68496 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 12868036 is about 3587.2044826020. The cubic root of 12868036 is about 234.3351420458.

The spelling of 12868036 in words is "twelve million, eight hundred sixty-eight thousand, thirty-six".