12418260 has 48 divisors (see below), whose sum is σ = 35044800. Its totient is φ = 3285504.

The previous prime is 12418213. The next prime is 12418277. The reversal of 12418260 is 6281421.

It is a self number, because there is not a number n which added to its sum of digits gives 12418260.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7596 + ... + 9084.

It is an arithmetic number, because the mean of its divisors is an integer number (730100).

Almost surely, 2^12418260 is an apocalyptic number.

12418260 is a gapful number since it is divisible by the number (10) 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 12418260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17522400).

12418260 is an abundant number, since it is smaller than the sum of its proper divisors (22626540).

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

12418260 is a wasteful number, since it uses less digits than its factorization.

12418260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1640 (or 1638 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 12418260 is about 3523.9551643005. The cubic root of 12418260 is about 231.5724636977.

Adding to 12418260 its reverse (6281421), we get a palindrome (18699681).

The spelling of 12418260 in words is "twelve million, four hundred eighteen thousand, two hundred sixty".