12669901 has 8 divisors (see below), whose sum is σ = 12968960. Its totient is φ = 12374208.

The previous prime is 12669893. The next prime is 12669929. The reversal of 12669901 is 10996621.

12669901 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 cyclic number.

It is not a de Polignac number, because 12669901 - 2³ = 12669893 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 (12669961) 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, 7765 + ... + 9253.

It is an arithmetic number, because the mean of its divisors is an integer number (1621120).

Almost surely, 2^12669901 is an apocalyptic number.

It is an amenable number.

12669901 is a deficient number, since it is larger than the sum of its proper divisors (299059).

12669901 is a wasteful number, since it uses less digits than its factorization.

12669901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1683.

The product of its (nonzero) digits is 5832, while the sum is 34.

The square root of 12669901 is about 3559.4804396147. The cubic root of 12669901 is about 233.1261941734.

The spelling of 12669901 in words is "twelve million, six hundred sixty-nine thousand, nine hundred one".