12677072 has 10 divisors (see below), whose sum is σ = 24561858. Its totient is φ = 6338528.

The previous prime is 12677033. The next prime is 12677099. The reversal of 12677072 is 27077621.

It is a happy number.

12677072 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., 11669056 + 1008016 = 3416^2 + 1004^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 396143 + ... + 396174.

Almost surely, 2^12677072 is an apocalyptic number.

It is an amenable number.

12677072 is a deficient number, since it is larger than the sum of its proper divisors (11884786).

12677072 is an equidigital number, since it uses as much as digits as its factorization.

12677072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792325 (or 792319 counting only the distinct ones).

The product of its (nonzero) digits is 8232, while the sum is 32.

The square root of 12677072 is about 3560.4876070561. The cubic root of 12677072 is about 233.1701680145.

The spelling of 12677072 in words is "twelve million, six hundred seventy-seven thousand, seventy-two".