8967086856 has 384 divisors, whose sum is σ = 31282917120. Its totient is φ = 2343250944.

The previous prime is 8967086827. The next prime is 8967086881. The reversal of 8967086856 is 6586807698.

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

It is a junction number, because it is equal to n+sod(n) for n = 8967086793 and 8967086802.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 30604246 + ... + 30604538.

It is an arithmetic number, because the mean of its divisors is an integer number (81465930).

Almost surely, 2^8967086856 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 8967086856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15641458560).

8967086856 is an abundant number, since it is smaller than the sum of its proper divisors (22315830264).

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

8967086856 is a wasteful number, since it uses less digits than its factorization.

8967086856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507 (or 491 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 63.

The square root of 8967086856 is about 94694.7034210467. The cubic root of 8967086856 is about 2077.5450925322.

The spelling of 8967086856 in words is "eight billion, nine hundred sixty-seven million, eighty-six thousand, eight hundred fifty-six".