12106626 has 24 divisors (see below), whose sum is σ = 28167120. Its totient is φ = 3458952.

The previous prime is 12106621. The next prime is 12106637. The reversal of 12106626 is 62660121.

12106626 is digitally balanced in base 2, because in such base 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 = 12106596 and 12106605.

It is not an unprimeable number, because it can be changed into a prime (12106621) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20296 + ... + 20883.

It is an arithmetic number, because the mean of its divisors is an integer number (1173630).

Almost surely, 2^12106626 is an apocalyptic number.

12106626 is an abundant number, since it is smaller than the sum of its proper divisors (16060494).

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

12106626 is a wasteful number, since it uses less digits than its factorization.

12106626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41198 (or 41191 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 12106626 is about 3479.4577163690. The cubic root of 12106626 is about 229.6189405354.

Adding to 12106626 its reverse (62660121), we get a palindrome (74766747).

The spelling of 12106626 in words is "twelve million, one hundred six thousand, six hundred twenty-six".