12406260 has 48 divisors (see below), whose sum is σ = 36783936. Its totient is φ = 3113472.

The previous prime is 12406253. The next prime is 12406267. The reversal of 12406260 is 6260421.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12406253) and next prime (12406267).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12406267) 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, 5062 + ... + 7101.

It is an arithmetic number, because the mean of its divisors is an integer number (766332).

Almost surely, 2^12406260 is an apocalyptic number.

12406260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12406260 is an abundant number, since it is smaller than the sum of its proper divisors (24377676).

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

12406260 is a wasteful number, since it uses less digits than its factorization.

12406260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12192 (or 12190 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 12406260 is about 3522.2521204479. The cubic root of 12406260 is about 231.4978487050.

Adding to 12406260 its reverse (6260421), we get a palindrome (18666681).

The spelling of 12406260 in words is "twelve million, four hundred six thousand, two hundred sixty".