12677212 has 12 divisors (see below), whose sum is σ = 22561560. Its totient is φ = 6231056.

The previous prime is 12677207. The next prime is 12677213. The reversal of 12677212 is 21277621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12677213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26623 + ... + 27094.

It is an arithmetic number, because the mean of its divisors is an integer number (1880130).

Almost surely, 2^12677212 is an apocalyptic number.

It is an amenable number.

12677212 is a deficient number, since it is larger than the sum of its proper divisors (9884348).

12677212 is a wasteful number, since it uses less digits than its factorization.

12677212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53780 (or 53778 counting only the distinct ones).

The product of its digits is 2352, while the sum is 28.

The square root of 12677212 is about 3560.5072672303. The cubic root of 12677212 is about 233.1710263543.

The spelling of 12677212 in words is "twelve million, six hundred seventy-seven thousand, two hundred twelve".