8771328 has 126 divisors (see below), whose sum is σ = 26809104. Its totient is φ = 2861568.

The previous prime is 8771327. The next prime is 8771333. The reversal of 8771328 is 8231778.

8771328 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 8771292 and 8771301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8771327) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 186601 + ... + 186647.

Almost surely, 2^8771328 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 8771328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13404552).

8771328 is an abundant number, since it is smaller than the sum of its proper divisors (18037776).

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

8771328 is an frugal number, since it uses more digits than its factorization.

8771328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81 (or 52 counting only the distinct ones).

The product of its digits is 18816, while the sum is 36.

The square root of 8771328 is about 2961.6427873733. The cubic root of 8771328 is about 206.2315553754.

The spelling of 8771328 in words is "eight million, seven hundred seventy-one thousand, three hundred twenty-eight".