12073866 has 32 divisors (see below), whose sum is σ = 27875328. Its totient is φ = 3414960.

The previous prime is 12073823. The next prime is 12073871. The reversal of 12073866 is 66837021.

12073866 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2931 + ... + 5721.

It is an arithmetic number, because the mean of its divisors is an integer number (871104).

Almost surely, 2^12073866 is an apocalyptic number.

12073866 is an abundant number, since it is smaller than the sum of its proper divisors (15801462).

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

12073866 is a wasteful number, since it uses less digits than its factorization.

12073866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2906.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 12073866 is about 3474.7468972574. The cubic root of 12073866 is about 229.4116405073.

The spelling of 12073866 in words is "twelve million, seventy-three thousand, eight hundred sixty-six".