12471966 has 24 divisors (see below), whose sum is σ = 29101800. Its totient is φ = 3837456.

The previous prime is 12471959. The next prime is 12471971. The reversal of 12471966 is 66917421.

It is a self number, because there is not a number n which added to its sum of digits gives 12471966.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26416 + ... + 26883.

It is an arithmetic number, because the mean of its divisors is an integer number (1212575).

Almost surely, 2^12471966 is an apocalyptic number.

12471966 is an abundant number, since it is smaller than the sum of its proper divisors (16629834).

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

12471966 is a wasteful number, since it uses less digits than its factorization.

12471966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53320 (or 53317 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 12471966 is about 3531.5670742604. The cubic root of 12471966 is about 231.9058154157.

The spelling of 12471966 in words is "twelve million, four hundred seventy-one thousand, nine hundred sixty-six".