12672211 has 8 divisors (see below), whose sum is σ = 13130624. Its totient is φ = 12216960.

The previous prime is 12672181. The next prime is 12672223. The reversal of 12672211 is 11227621.

It is a happy number.

12672211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12672211 - 2⁷ = 12672083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12672251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9841 + ... + 11053.

It is an arithmetic number, because the mean of its divisors is an integer number (1641328).

Almost surely, 2^12672211 is an apocalyptic number.

12672211 is a deficient number, since it is larger than the sum of its proper divisors (458413).

12672211 is a wasteful number, since it uses less digits than its factorization.

12672211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1581.

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

The square root of 12672211 is about 3559.8049103848. The cubic root of 12672211 is about 233.1403613134.

Adding to 12672211 its reverse (11227621), we get a palindrome (23899832).

The spelling of 12672211 in words is "twelve million, six hundred seventy-two thousand, two hundred eleven".