12267748 has 12 divisors (see below), whose sum is σ = 21530880. Its totient is φ = 6116072.

The previous prime is 12267743. The next prime is 12267779. The reversal of 12267748 is 84776221.

12267748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12267743) 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, 2836 + ... + 5707.

It is an arithmetic number, because the mean of its divisors is an integer number (1794240).

Almost surely, 2^12267748 is an apocalyptic number.

It is an amenable number.

12267748 is a deficient number, since it is larger than the sum of its proper divisors (9263132).

12267748 is a wasteful number, since it uses less digits than its factorization.

12267748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8906 (or 8904 counting only the distinct ones).

The product of its digits is 37632, while the sum is 37.

The square root of 12267748 is about 3502.5345108935. The cubic root of 12267748 is about 230.6330888045.

The spelling of 12267748 in words is "twelve million, two hundred sixty-seven thousand, seven hundred forty-eight".