8787168 has 72 divisors (see below), whose sum is σ = 26922168. Its totient is φ = 2702592.

The previous prime is 8787157. The next prime is 8787187. The reversal of 8787168 is 8617878.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2571 + ... + 4917.

It is an arithmetic number, because the mean of its divisors is an integer number (373919).

Almost surely, 2^8787168 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 8787168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13461084).

8787168 is an abundant number, since it is smaller than the sum of its proper divisors (18135000).

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

8787168 is a wasteful number, since it uses less digits than its factorization.

8787168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2376 (or 2365 counting only the distinct ones).

The product of its digits is 150528, while the sum is 45.

The square root of 8787168 is about 2964.3157726531. The cubic root of 8787168 is about 206.3556241358.

The spelling of 8787168 in words is "eight million, seven hundred eighty-seven thousand, one hundred sixty-eight".