8665328 has 20 divisors (see below), whose sum is σ = 19187760. Its totient is φ = 3713664.

The previous prime is 8665313. The next prime is 8665333. The reversal of 8665328 is 8235668.

It is a junction number, because it is equal to n+sod(n) for n = 8665291 and 8665300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38573 + ... + 38796.

It is an arithmetic number, because the mean of its divisors is an integer number (959388).

Almost surely, 2^8665328 is an apocalyptic number.

It is an amenable number.

8665328 is an abundant number, since it is smaller than the sum of its proper divisors (10522432).

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

8665328 is a wasteful number, since it uses less digits than its factorization.

8665328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77384 (or 77378 counting only the distinct ones).

The product of its digits is 69120, while the sum is 38.

The square root of 8665328 is about 2943.6929187672. The cubic root of 8665328 is about 205.3974285016.

The spelling of 8665328 in words is "eight million, six hundred sixty-five thousand, three hundred twenty-eight".