12412260 has 72 divisors (see below), whose sum is σ = 43033536. Its totient is φ = 2836800.

The previous prime is 12412241. The next prime is 12412271. The reversal of 12412260 is 6221421.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 23 ways as a sum of consecutive naturals, for example, 3666 + ... + 6185.

It is an arithmetic number, because the mean of its divisors is an integer number (597688).

Almost surely, 2^12412260 is an apocalyptic number.

12412260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12412260 is an abundant number, since it is smaller than the sum of its proper divisors (30621276).

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

12412260 is a wasteful number, since it uses less digits than its factorization.

12412260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9873 (or 9868 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 12412260 is about 3523.1037452792. The cubic root of 12412260 is about 231.5351622128.

Adding to 12412260 its reverse (6221421), we get a palindrome (18633681).

The spelling of 12412260 in words is "twelve million, four hundred twelve thousand, two hundred sixty".