867344896 has 80 divisors (see below), whose sum is σ = 2001970080. Its totient is φ = 371015680.

The previous prime is 867344887. The next prime is 867344917. The reversal of 867344896 is 698443768.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 91215 + ... + 100273.

It is an arithmetic number, because the mean of its divisors is an integer number (25024626).

Almost surely, 2^867344896 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 867344896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1000985040).

867344896 is an abundant number, since it is smaller than the sum of its proper divisors (1134625184).

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

867344896 is a wasteful number, since it uses less digits than its factorization.

867344896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9105 (or 9089 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 55.

The square root of 867344896 is about 29450.7197874687. The cubic root of 867344896 is about 953.6681437123.

The spelling of 867344896 in words is "eight hundred sixty-seven million, three hundred forty-four thousand, eight hundred ninety-six".