8986775616 has 336 divisors, whose sum is σ = 32359600000. Its totient is φ = 2369461248.

The previous prime is 8986775573. The next prime is 8986775617. The reversal of 8986775616 is 6165776898.

8986775616 is a `hidden beast` number, since 8 + 9 + 8 + 6 + 7 + 7 + 5 + 616 = 666.

It is a tau number, because it is divible by the number of its divisors (336).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (8986775617) 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 47 ways as a sum of consecutive naturals, for example, 2566635 + ... + 2570133.

Almost surely, 2^8986775616 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 8986775616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16179800000).

8986775616 is an abundant number, since it is smaller than the sum of its proper divisors (23372824384).

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

8986775616 is a wasteful number, since it uses less digits than its factorization.

8986775616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3551 (or 3524 counting only the distinct ones).

The product of its digits is 30481920, while the sum is 63.

The square root of 8986775616 is about 94798.6055593646. The cubic root of 8986775616 is about 2079.0645152241.

The spelling of 8986775616 in words is "eight billion, nine hundred eighty-six million, seven hundred seventy-five thousand, six hundred sixteen".