12606969 has 8 divisors (see below), whose sum is σ = 16845760. Its totient is φ = 8386416.

The previous prime is 12606961. The next prime is 12606989. The reversal of 12606969 is 96960621.

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

It is not a de Polignac number, because 12606969 - 2³ = 12606961 is a prime.

It is a super-2 number, since 2×12606969² = 317871334733922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12606961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2854 + ... + 5775.

It is an arithmetic number, because the mean of its divisors is an integer number (2105720).

Almost surely, 2^12606969 is an apocalyptic number.

It is an amenable number.

12606969 is a deficient number, since it is larger than the sum of its proper divisors (4238791).

12606969 is an equidigital number, since it uses as much as digits as its factorization.

12606969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9119.

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 12606969 is about 3550.6293808281. The cubic root of 12606969 is about 232.7395703794.

The spelling of 12606969 in words is "twelve million, six hundred six thousand, nine hundred sixty-nine".