12470666 has 16 divisors (see below), whose sum is σ = 20226024. Its totient is φ = 5732544.

The previous prime is 12470629. The next prime is 12470677. The reversal of 12470666 is 66607421.

12470666 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 8288641 + 4182025 = 2879^2 + 2045^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6800 + ... + 8436.

Almost surely, 2^12470666 is an apocalyptic number.

12470666 is a deficient number, since it is larger than the sum of its proper divisors (7755358).

12470666 is a wasteful number, since it uses less digits than its factorization.

12470666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1945.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 12470666 is about 3531.3830151939. The cubic root of 12470666 is about 231.8977576635.

The spelling of 12470666 in words is "twelve million, four hundred seventy thousand, six hundred sixty-six".