12668273 has 8 divisors (see below), whose sum is σ = 13411200. Its totient is φ = 11945808.

The previous prime is 12668267. The next prime is 12668287. The reversal of 12668273 is 37286621.

It is a happy number.

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 12668273 - 2⁶ = 12668209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12668263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3833 + ... + 6326.

It is an arithmetic number, because the mean of its divisors is an integer number (1676400).

Almost surely, 2^12668273 is an apocalyptic number.

It is an amenable number.

12668273 is a deficient number, since it is larger than the sum of its proper divisors (742927).

12668273 is a wasteful number, since it uses less digits than its factorization.

12668273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10231.

The product of its digits is 24192, while the sum is 35.

The square root of 12668273 is about 3559.2517472076. The cubic root of 12668273 is about 233.1162086783.

The spelling of 12668273 in words is "twelve million, six hundred sixty-eight thousand, two hundred seventy-three".