8666008862 has 32 divisors (see below), whose sum is σ = 15587679744. Its totient is φ = 3532874400.

The previous prime is 8666008847. The next prime is 8666008867. The reversal of 8666008862 is 2688006668.

It is a self number, because there is not a number n which added to its sum of digits gives 8666008862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8666008867) 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 15 ways as a sum of consecutive naturals, for example, 16064 + ... + 132627.

It is an arithmetic number, because the mean of its divisors is an integer number (487114992).

Almost surely, 2^8666008862 is an apocalyptic number.

8666008862 is a deficient number, since it is larger than the sum of its proper divisors (6921670882).

8666008862 is a wasteful number, since it uses less digits than its factorization.

8666008862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148904.

The product of its (nonzero) digits is 1327104, while the sum is 50.

The square root of 8666008862 is about 93091.4005802899. The cubic root of 8666008862 is about 2054.0280793409.

The spelling of 8666008862 in words is "eight billion, six hundred sixty-six million, eight thousand, eight hundred sixty-two".