12669049 has 8 divisors (see below), whose sum is σ = 13126400. Its totient is φ = 12214800.

The previous prime is 12669043. The next prime is 12669053. The reversal of 12669049 is 94096621.

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 12669049 - 2⁵ = 12669017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12668999 and 12669017.

It is not an unprimeable number, because it can be changed into a prime (12669043) 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, 10234 + ... + 11404.

It is an arithmetic number, because the mean of its divisors is an integer number (1640800).

Almost surely, 2^12669049 is an apocalyptic number.

It is an amenable number.

12669049 is a deficient number, since it is larger than the sum of its proper divisors (457351).

12669049 is a wasteful number, since it uses less digits than its factorization.

12669049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1551.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 12669049 is about 3559.3607572147. The cubic root of 12669049 is about 233.1209684559.

The spelling of 12669049 in words is "twelve million, six hundred sixty-nine thousand, forty-nine".