866333996 has 24 divisors (see below), whose sum is σ = 1654675344. Its totient is φ = 393606080.

The previous prime is 866333989. The next prime is 866333999. The reversal of 866333996 is 699333668.

866333996 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (866333999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152666 + ... + 158238.

It is an arithmetic number, because the mean of its divisors is an integer number (68944806).

Almost surely, 2^866333996 is an apocalyptic number.

It is an amenable number.

866333996 is a deficient number, since it is larger than the sum of its proper divisors (788341348).

866333996 is a wasteful number, since it uses less digits than its factorization.

866333996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9121 (or 9119 counting only the distinct ones).

The product of its digits is 3779136, while the sum is 53.

The square root of 866333996 is about 29433.5522151167. The cubic root of 866333996 is about 953.2974961126.

The spelling of 866333996 in words is "eight hundred sixty-six million, three hundred thirty-three thousand, nine hundred ninety-six".