12481166 has 8 divisors (see below), whose sum is σ = 18741024. Its totient is φ = 6234160.

The previous prime is 12481163. The next prime is 12481169. The reversal of 12481166 is 66118421.

It is an interprime number because it is at equal distance from previous prime (12481163) and next prime (12481169).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12481163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230 + ... + 5001.

It is an arithmetic number, because the mean of its divisors is an integer number (2342628).

Almost surely, 2^12481166 is an apocalyptic number.

12481166 is a deficient number, since it is larger than the sum of its proper divisors (6259858).

12481166 is a wasteful number, since it uses less digits than its factorization.

12481166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6426.

The product of its digits is 2304, while the sum is 29.

The square root of 12481166 is about 3532.8693720544. The cubic root of 12481166 is about 231.9628235119.

Adding to 12481166 its reverse (66118421), we get a palindrome (78599587).

The spelling of 12481166 in words is "twelve million, four hundred eighty-one thousand, one hundred sixty-six".