12670244 has 6 divisors (see below), whose sum is σ = 22172934. Its totient is φ = 6335120.

The previous prime is 12670223. The next prime is 12670247. The reversal of 12670244 is 44207621.

It can be written as a sum of positive squares in only one way, i.e., 12166144 + 504100 = 3488^2 + 710^2 .

It is a super-3 number, since 3×12670244³ (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (12670247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1583777 + ... + 1583784.

It is an arithmetic number, because the mean of its divisors is an integer number (3695489).

Almost surely, 2^12670244 is an apocalyptic number.

It is an amenable number.

12670244 is a deficient number, since it is larger than the sum of its proper divisors (9502690).

12670244 is a wasteful number, since it uses less digits than its factorization.

12670244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3167565 (or 3167563 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 12670244 is about 3559.5286204777. The cubic root of 12670244 is about 233.1282978879.

Adding to 12670244 its reverse (44207621), we get a palindrome (56877865).

The spelling of 12670244 in words is "twelve million, six hundred seventy thousand, two hundred forty-four".