12343668 has 24 divisors (see below), whose sum is σ = 29059968. Its totient is φ = 4077696.

The previous prime is 12343637. The next prime is 12343679. The reversal of 12343668 is 86634321.

It is a super-2 number, since 2×12343668² = 304732279388448, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 3196 + ... + 5907.

It is an arithmetic number, because the mean of its divisors is an integer number (1210832).

Almost surely, 2^12343668 is an apocalyptic number.

It is an amenable number.

12343668 is an abundant number, since it is smaller than the sum of its proper divisors (16716300).

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

12343668 is a wasteful number, since it uses less digits than its factorization.

12343668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9223 (or 9221 counting only the distinct ones).

The product of its digits is 20736, while the sum is 33.

The square root of 12343668 is about 3513.3556609031. The cubic root of 12343668 is about 231.1078748793.

Adding to 12343668 its reverse (86634321), we get a palindrome (98977989).

The spelling of 12343668 in words is "twelve million, three hundred forty-three thousand, six hundred sixty-eight".