12073306 has 24 divisors (see below), whose sum is σ = 21186900. Its totient is φ = 5144832.

The previous prime is 12073297. The next prime is 12073307. The reversal of 12073306 is 60337021.

12073306 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12006225 + 67081 = 3465^2 + 259^2 .

It is not an unprimeable number, because it can be changed into a prime (12073307) 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, 34026 + ... + 34378.

Almost surely, 2^12073306 is an apocalyptic number.

12073306 is a deficient number, since it is larger than the sum of its proper divisors (9113594).

12073306 is a wasteful number, since it uses less digits than its factorization.

12073306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718 (or 711 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 12073306 is about 3474.6663149143. Note that the first 3 decimals coincide. The cubic root of 12073306 is about 229.4080936593.

The spelling of 12073306 in words is "twelve million, seventy-three thousand, three hundred six".