12326628 has 24 divisors (see below), whose sum is σ = 29044288. Its totient is φ = 4068576.

The previous prime is 12326599. The next prime is 12326641. The reversal of 12326628 is 82662321.

12326628 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 junction number, because it is equal to n+sod(n) for n = 12326595 and 12326604.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3751 + ... + 6222.

Almost surely, 2^12326628 is an apocalyptic number.

It is an amenable number.

12326628 is an abundant number, since it is smaller than the sum of its proper divisors (16717660).

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

12326628 is a wasteful number, since it uses less digits than its factorization.

12326628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10083 (or 10081 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

The square root of 12326628 is about 3510.9297913801. The cubic root of 12326628 is about 231.0014804725.

Adding to 12326628 its reverse (82662321), we get a palindrome (94988949).

The spelling of 12326628 in words is "twelve million, three hundred twenty-six thousand, six hundred twenty-eight".