12326266 has 8 divisors (see below), whose sum is σ = 18653364. Its totient is φ = 6108480.

The previous prime is 12326261. The next prime is 12326287. The reversal of 12326266 is 66262321.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8037225 + 4289041 = 2835^2 + 2071^2 .

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

It is not an unprimeable number, because it can be changed into a prime (12326261) 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 3 ways as a sum of consecutive naturals, for example, 27045 + ... + 27496.

Almost surely, 2^12326266 is an apocalyptic number.

12326266 is a deficient number, since it is larger than the sum of its proper divisors (6327098).

12326266 is a wasteful number, since it uses less digits than its factorization.

12326266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54656.

The product of its digits is 5184, while the sum is 28.

The square root of 12326266 is about 3510.8782377063. The cubic root of 12326266 is about 230.9992191524. Note that the first 3 decimals are identical.

Adding to 12326266 its reverse (66262321), we get a palindrome (78588587).

The spelling of 12326266 in words is "twelve million, three hundred twenty-six thousand, two hundred sixty-six".