12234664 has 32 divisors (see below), whose sum is σ = 25240320. Its totient is φ = 5524416.

The previous prime is 12234659. The next prime is 12234667. The reversal of 12234664 is 46643221.

It is not an unprimeable number, because it can be changed into a prime (12234667) 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, 3637 + ... + 6139.

It is an arithmetic number, because the mean of its divisors is an integer number (788760).

Almost surely, 2^12234664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12234664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12620160).

12234664 is an abundant number, since it is smaller than the sum of its proper divisors (13005656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12234664 is a wasteful number, since it uses less digits than its factorization.

12234664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2569 (or 2565 counting only the distinct ones).

The product of its digits is 6912, while the sum is 28.

The square root of 12234664 is about 3497.8084567340. The cubic root of 12234664 is about 230.4255762663.

Adding to 12234664 its reverse (46643221), we get a palindrome (58877885).

The spelling of 12234664 in words is "twelve million, two hundred thirty-four thousand, six hundred sixty-four".