12669371 has 16 divisors (see below), whose sum is σ = 15671040. Its totient is φ = 10069920.

The previous prime is 12669361. The next prime is 12669373. The reversal of 12669371 is 17396621.

12669371 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12669371 - 2¹⁴ = 12652987 is a prime.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (12669373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 386 + ... + 5048.

It is an arithmetic number, because the mean of its divisors is an integer number (979440).

Almost surely, 2^12669371 is an apocalyptic number.

12669371 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12669371 is a deficient number, since it is larger than the sum of its proper divisors (3001669).

12669371 is a wasteful number, since it uses less digits than its factorization.

12669371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4706.

The product of its digits is 13608, while the sum is 35.

The square root of 12669371 is about 3559.4059897685. The cubic root of 12669371 is about 233.1229434612.

The spelling of 12669371 in words is "twelve million, six hundred sixty-nine thousand, three hundred seventy-one".