12912676 has 18 divisors (see below), whose sum is σ = 26286918. Its totient is φ = 5533920.

The previous prime is 12912671. The next prime is 12912677. The reversal of 12912676 is 67621921.

It can be written as a sum of positive squares in only one way, i.e., 11289600 + 1623076 = 3360^2 + 1274^2 .

It is not an unprimeable number, because it can be changed into a prime (12912671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32745 + ... + 33136.

Almost surely, 2^12912676 is an apocalyptic number.

It is an amenable number.

12912676 is an abundant number, since it is smaller than the sum of its proper divisors (13374242).

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

12912676 is a wasteful number, since it uses less digits than its factorization.

12912676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65899 (or 65890 counting only the distinct ones).

The product of its digits is 9072, while the sum is 34.

The square root of 12912676 is about 3593.4212110467. The cubic root of 12912676 is about 234.6058035958.

The spelling of 12912676 in words is "twelve million, nine hundred twelve thousand, six hundred seventy-six".