12312676 has 6 divisors (see below), whose sum is σ = 21547190. Its totient is φ = 6156336.

The previous prime is 12312661. The next prime is 12312683. The reversal of 12312676 is 67621321.

12312676 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 only one way, i.e., 7986276 + 4326400 = 2826^2 + 2080^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1539081 + ... + 1539088.

Almost surely, 2^12312676 is an apocalyptic number.

It is an amenable number.

12312676 is a deficient number, since it is larger than the sum of its proper divisors (9234514).

12312676 is a wasteful number, since it uses less digits than its factorization.

12312676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3078173 (or 3078171 counting only the distinct ones).

The product of its digits is 3024, while the sum is 28.

The square root of 12312676 is about 3508.9422907765. The cubic root of 12312676 is about 230.9142938986.

Adding to 12312676 its reverse (67621321), we get a palindrome (79933997).

The spelling of 12312676 in words is "twelve million, three hundred twelve thousand, six hundred seventy-six".