8668985832 has 96 divisors (see below), whose sum is σ = 25640858880. Its totient is φ = 2629791360.

The previous prime is 8668985827. The next prime is 8668985869. The reversal of 8668985832 is 2385898668.

It is a self number, because there is not a number n which added to its sum of digits gives 8668985832.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1233 + ... + 131679.

It is an arithmetic number, because the mean of its divisors is an integer number (267092280).

Almost surely, 2^8668985832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8668985832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12820429440).

8668985832 is an abundant number, since it is smaller than the sum of its proper divisors (16971873048).

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

8668985832 is a wasteful number, since it uses less digits than its factorization.

8668985832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130543 (or 130536 counting only the distinct ones).

The product of its digits is 39813120, while the sum is 63.

The square root of 8668985832 is about 93107.3887078786. The cubic root of 8668985832 is about 2054.2632541106.

The spelling of 8668985832 in words is "eight billion, six hundred sixty-eight million, nine hundred eighty-five thousand, eight hundred thirty-two".