12668101 has 8 divisors (see below), whose sum is σ = 13527360. Its totient is φ = 11834592.

The previous prime is 12668087. The next prime is 12668137. The reversal of 12668101 is 10186621.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12668101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12668191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5416 + ... + 7393.

It is an arithmetic number, because the mean of its divisors is an integer number (1690920).

Almost surely, 2^12668101 is an apocalyptic number.

It is an amenable number.

12668101 is a deficient number, since it is larger than the sum of its proper divisors (859259).

12668101 is a wasteful number, since it uses less digits than its factorization.

12668101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12875.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 12668101 is about 3559.2275847436. The cubic root of 12668101 is about 233.1151536498.

It can be divided in two parts, 12668 and 101, that added together give a square (12769 = 113²).

The spelling of 12668101 in words is "twelve million, six hundred sixty-eight thousand, one hundred one".