12504666 has 8 divisors (see below), whose sum is σ = 25009344. Its totient is φ = 4168220.

The previous prime is 12504659. The next prime is 12504671. The reversal of 12504666 is 66640521.

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

12504666 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1042050 + ... + 1042061.

It is an arithmetic number, because the mean of its divisors is an integer number (3126168).

Almost surely, 2^12504666 is an apocalyptic number.

12504666 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12504666 is a wasteful number, since it uses less digits than its factorization.

12504666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2084116.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 12504666 is about 3536.1937164132. The cubic root of 12504666 is about 232.1083149597.

The spelling of 12504666 in words is "twelve million, five hundred four thousand, six hundred sixty-six".