12906718 has 24 divisors (see below), whose sum is σ = 21709800. Its totient is φ = 5707200.

The previous prime is 12906709. The next prime is 12906721. The reversal of 12906718 is 81760921.

It is a happy number.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 36808 + ... + 37156.

It is an arithmetic number, because the mean of its divisors is an integer number (904575).

Almost surely, 2^12906718 is an apocalyptic number.

12906718 is a deficient number, since it is larger than the sum of its proper divisors (8803082).

12906718 is a wasteful number, since it uses less digits than its factorization.

12906718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444 (or 403 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 34.

The square root of 12906718 is about 3592.5921004200. The cubic root of 12906718 is about 234.5697151193.

It can be divided in two parts, 1290 and 6718, that added together give a palindrome (8008).

The spelling of 12906718 in words is "twelve million, nine hundred six thousand, seven hundred eighteen".