8671969152 has 384 divisors, whose sum is σ = 31658515200. Its totient is φ = 2212945920.

The previous prime is 8671969121. The next prime is 8671969157. The reversal of 8671969152 is 2519691768.

It is a tau number, because it is divible by the number of its divisors (384).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8671969157) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5232708 + ... + 5234364.

It is an arithmetic number, because the mean of its divisors is an integer number (82444050).

Almost surely, 2^8671969152 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 8671969152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15829257600).

8671969152 is an abundant number, since it is smaller than the sum of its proper divisors (22986546048).

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

8671969152 is a wasteful number, since it uses less digits than its factorization.

8671969152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1754 (or 1739 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 54.

The square root of 8671969152 is about 93123.4081850530. The cubic root of 8671969152 is about 2054.4988765116.

The spelling of 8671969152 in words is "eight billion, six hundred seventy-one million, nine hundred sixty-nine thousand, one hundred fifty-two".