12707244 has 36 divisors (see below), whose sum is σ = 35042280. Its totient is φ = 3850560.

The previous prime is 12707237. The next prime is 12707269. The reversal of 12707244 is 44270721.

It is a happy number.

12707244 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×12707244² = 322948100151072, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15649 + ... + 16440.

Almost surely, 2^12707244 is an apocalyptic number.

It is an amenable number.

12707244 is an abundant number, since it is smaller than the sum of its proper divisors (22335036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12707244 is a wasteful number, since it uses less digits than its factorization.

12707244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32110 (or 32105 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 27.

The square root of 12707244 is about 3564.7221490601. The cubic root of 12707244 is about 233.3550066036.

Adding to 12707244 its reverse (44270721), we get a palindrome (56977965).

The spelling of 12707244 in words is "twelve million, seven hundred seven thousand, two hundred forty-four".