12680014 has 8 divisors (see below), whose sum is σ = 19165608. Its totient is φ = 6291480.

The previous prime is 12679991. The next prime is 12680039. The reversal of 12680014 is 41008621.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 23937 + ... + 24460.

It is an arithmetic number, because the mean of its divisors is an integer number (2395701).

Almost surely, 2^12680014 is an apocalyptic number.

12680014 is a deficient number, since it is larger than the sum of its proper divisors (6485594).

12680014 is a wasteful number, since it uses less digits than its factorization.

12680014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48530.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 12680014 is about 3560.9007287483. The cubic root of 12680014 is about 233.1882040819.

Adding to 12680014 its reverse (41008621), we get a palindrome (53688635).

The spelling of 12680014 in words is "twelve million, six hundred eighty thousand, fourteen".