12026606 has 4 divisors (see below), whose sum is σ = 18039912. Its totient is φ = 6013302.

The previous prime is 12026603. The next prime is 12026647. The reversal of 12026606 is 60662021.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12026603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3006650 + ... + 3006653.

It is an arithmetic number, because the mean of its divisors is an integer number (4509978).

Almost surely, 2^12026606 is an apocalyptic number.

12026606 is a deficient number, since it is larger than the sum of its proper divisors (6013306).

12026606 is an equidigital number, since it uses as much as digits as its factorization.

12026606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6013305.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 12026606 is about 3467.9397341938. The cubic root of 12026606 is about 229.1119250993. Note that the first 3 decimals are identical.

Adding to 12026606 its reverse (60662021), we get a palindrome (72688627).

The spelling of 12026606 in words is "twelve million, twenty-six thousand, six hundred six".