12322664 has 32 divisors (see below), whose sum is σ = 24304320. Its totient is φ = 5846016.

The previous prime is 12322649. The next prime is 12322691. The reversal of 12322664 is 46622321.

It is an unprimeable number.

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, 35339 + ... + 35685.

It is an arithmetic number, because the mean of its divisors is an integer number (759510).

Almost surely, 2^12322664 is an apocalyptic number.

It is an amenable number.

12322664 is a deficient number, since it is larger than the sum of its proper divisors (11981656).

12322664 is a wasteful number, since it uses less digits than its factorization.

12322664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569 (or 565 counting only the distinct ones).

The product of its digits is 3456, while the sum is 26.

The square root of 12322664 is about 3510.3652231641. The cubic root of 12322664 is about 230.9767159805.

Adding to 12322664 its reverse (46622321), we get a palindrome (58944985).

The spelling of 12322664 in words is "twelve million, three hundred twenty-two thousand, six hundred sixty-four".