12412566 has 12 divisors (see below), whose sum is σ = 26893932. Its totient is φ = 4137516.

The previous prime is 12412549. The next prime is 12412573. The reversal of 12412566 is 66521421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 344776 + ... + 344811.

It is an arithmetic number, because the mean of its divisors is an integer number (2241161).

Almost surely, 2^12412566 is an apocalyptic number.

12412566 is an abundant number, since it is smaller than the sum of its proper divisors (14481366).

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

12412566 is a wasteful number, since it uses less digits than its factorization.

12412566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689595 (or 689592 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 12412566 is about 3523.1471726285. The cubic root of 12412566 is about 231.5370648794.

Adding to 12412566 its reverse (66521421), we get a palindrome (78933987).

The spelling of 12412566 in words is "twelve million, four hundred twelve thousand, five hundred sixty-six".