8768864 has 48 divisors (see below), whose sum is σ = 18860688. Its totient is φ = 3988992.

The previous prime is 8768843. The next prime is 8768887. The reversal of 8768864 is 4688678.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44414 + ... + 44610.

It is an arithmetic number, because the mean of its divisors is an integer number (392931).

Almost surely, 2^8768864 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 8768864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9430344).

8768864 is an abundant number, since it is smaller than the sum of its proper divisors (10091824).

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

8768864 is a wasteful number, since it uses less digits than its factorization.

8768864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327 (or 319 counting only the distinct ones).

The product of its digits is 516096, while the sum is 47.

The square root of 8768864 is about 2961.2267728089. The cubic root of 8768864 is about 206.2122423689.

The spelling of 8768864 in words is "eight million, seven hundred sixty-eight thousand, eight hundred sixty-four".