12426612 has 48 divisors (see below), whose sum is σ = 32320512. Its totient is φ = 3683680.

The previous prime is 12426607. The next prime is 12426619. The reversal of 12426612 is 21662421.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12426619) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5203 + ... + 7205.

It is an arithmetic number, because the mean of its divisors is an integer number (673344).

Almost surely, 2^12426612 is an apocalyptic number.

12426612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12426612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16160256).

12426612 is an abundant number, since it is smaller than the sum of its proper divisors (19893900).

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

12426612 is a wasteful number, since it uses less digits than its factorization.

12426612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2068 (or 2066 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

The square root of 12426612 is about 3525.1399972200. The cubic root of 12426612 is about 231.6243673670.

It can be divided in two parts, 12 and 426612, that added together give a palindrome (426624).

The spelling of 12426612 in words is "twelve million, four hundred twenty-six thousand, six hundred twelve".