12688102 has 8 divisors (see below), whose sum is σ = 21751056. Its totient is φ = 5437752.

The previous prime is 12688099. The next prime is 12688129. The reversal of 12688102 is 20188621.

12688102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 453133 + ... + 453160.

It is an arithmetic number, because the mean of its divisors is an integer number (2718882).

Almost surely, 2^12688102 is an apocalyptic number.

12688102 is a deficient number, since it is larger than the sum of its proper divisors (9062954).

12688102 is an equidigital number, since it uses as much as digits as its factorization.

12688102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906302.

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 12688102 is about 3562.0362154251. The cubic root of 12688102 is about 233.2377735680.

The spelling of 12688102 in words is "twelve million, six hundred eighty-eight thousand, one hundred two".