12672112 has 20 divisors (see below), whose sum is σ = 24920776. Its totient is φ = 6240960.

The previous prime is 12672097. The next prime is 12672113. The reversal of 12672112 is 21127621.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12672113) 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, 4839 + ... + 6982.

Almost surely, 2^12672112 is an apocalyptic number.

It is an amenable number.

12672112 is a deficient number, since it is larger than the sum of its proper divisors (12248664).

12672112 is a wasteful number, since it uses less digits than its factorization.

12672112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11896 (or 11890 counting only the distinct ones).

The product of its digits is 336, while the sum is 22.

The square root of 12672112 is about 3559.7910051013. The cubic root of 12672112 is about 233.1397541856.

Adding to 12672112 its reverse (21127621), we get a palindrome (33799733).

The spelling of 12672112 in words is "twelve million, six hundred seventy-two thousand, one hundred twelve".