12260744 has 8 divisors (see below), whose sum is σ = 22988910. Its totient is φ = 6130368.

The previous prime is 12260741. The next prime is 12260753. The reversal of 12260744 is 44706221.

It can be written as a sum of positive squares in only one way, i.e., 8008900 + 4251844 = 2830^2 + 2062^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12260741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 766289 + ... + 766304.

Almost surely, 2^12260744 is an apocalyptic number.

It is an amenable number.

12260744 is a deficient number, since it is larger than the sum of its proper divisors (10728166).

12260744 is a wasteful number, since it uses less digits than its factorization.

12260744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1532599 (or 1532595 counting only the distinct ones).

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

The square root of 12260744 is about 3501.5345207494. The cubic root of 12260744 is about 230.5891888246.

Adding to 12260744 its reverse (44706221), we get a palindrome (56966965).

The spelling of 12260744 in words is "twelve million, two hundred sixty thousand, seven hundred forty-four".