12505676 has 12 divisors (see below), whose sum is σ = 23172408. Its totient is φ = 5884992.

The previous prime is 12505643. The next prime is 12505681. The reversal of 12505676 is 67650521.

It is a happy number.

It is an alternating number because its digits alternate between odd and even.

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 3 ways as a sum of consecutive naturals, for example, 91886 + ... + 92021.

It is an arithmetic number, because the mean of its divisors is an integer number (1931034).

Almost surely, 2^12505676 is an apocalyptic number.

It is an amenable number.

12505676 is a deficient number, since it is larger than the sum of its proper divisors (10666732).

12505676 is a wasteful number, since it uses less digits than its factorization.

12505676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183928 (or 183926 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 12505676 is about 3536.3365224481. The cubic root of 12505676 is about 232.1145639094.

The spelling of 12505676 in words is "twelve million, five hundred five thousand, six hundred seventy-six".