8766664273 has 4 divisors (see below), whose sum is σ = 8772625408. Its totient is φ = 8760703140.

The previous prime is 8766664271. The next prime is 8766664289. The reversal of 8766664273 is 3724666678.

8766664273 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8766664273 - 2¹ = 8766664271 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8766664271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2978361 + ... + 2981302.

It is an arithmetic number, because the mean of its divisors is an integer number (2193156352).

Almost surely, 2^8766664273 is an apocalyptic number.

It is an amenable number.

8766664273 is a deficient number, since it is larger than the sum of its proper divisors (5961135).

8766664273 is a wasteful number, since it uses less digits than its factorization.

8766664273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5961134.

The product of its digits is 12192768, while the sum is 55.

The square root of 8766664273 is about 93630.4665854016. The cubic root of 8766664273 is about 2061.9499769607.

The spelling of 8766664273 in words is "eight billion, seven hundred sixty-six million, six hundred sixty-four thousand, two hundred seventy-three".