8573223168 has 288 divisors, whose sum is σ = 27002057600. Its totient is φ = 2675441664.

The previous prime is 8573223161. The next prime is 8573223173. The reversal of 8573223168 is 8613223758.

8573223168 is a `hidden beast` number, since 8 + 5 + 7 + 322 + 316 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is not an unprimeable number, because it can be changed into a prime (8573223161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12738480 + ... + 12739152.

Almost surely, 2^8573223168 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 8573223168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13501028800).

8573223168 is an abundant number, since it is smaller than the sum of its proper divisors (18428834432).

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

8573223168 is a wasteful number, since it uses less digits than its factorization.

8573223168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 814 (or 794 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 8573223168 is about 92591.7013992075. The cubic root of 8573223168 is about 2046.6710331523.

It can be divided in two parts, 85732 and 23168, that added together give a square (108900 = 330²).

The spelling of 8573223168 in words is "eight billion, five hundred seventy-three million, two hundred twenty-three thousand, one hundred sixty-eight".