8867320 has 64 divisors (see below), whose sum is σ = 24883200. Its totient is φ = 2762880.

The previous prime is 8867311. The next prime is 8867321. The reversal of 8867320 is 237688.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8867321) 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 15 ways as a sum of consecutive naturals, for example, 1641 + ... + 4519.

It is an arithmetic number, because the mean of its divisors is an integer number (388800).

Almost surely, 2^8867320 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 8867320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12441600).

8867320 is an abundant number, since it is smaller than the sum of its proper divisors (16015880).

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

8867320 is a wasteful number, since it uses less digits than its factorization.

8867320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2908 (or 2904 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 8867320 is about 2977.8045604102. The cubic root of 8867320 is about 206.9811491465.

The spelling of 8867320 in words is "eight million, eight hundred sixty-seven thousand, three hundred twenty".