1069328 has 40 divisors (see below), whose sum is σ = 2296728. Its totient is φ = 479232.

The previous prime is 1069307. The next prime is 1069349. The reversal of 1069328 is 8239601.

It is an interprime number because it is at equal distance from previous prime (1069307) and next prime (1069349).

It can be written as a sum of positive squares in 4 ways, for example, as 85264 + 984064 = 292^2 + 992^2 .

It is a super-2 number, since 2×1069328² = 2286924743168, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1069328.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10976 + ... + 11072.

2^1069328 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 1069328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1148364).

1069328 is an abundant number, since it is smaller than the sum of its proper divisors (1227400).

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

1069328 is a wasteful number, since it uses less digits than its factorization.

1069328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171 (or 165 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 1069328 is about 1034.0831688022. The cubic root of 1069328 is about 102.2594956141.

The spelling of 1069328 in words is "one million, sixty-nine thousand, three hundred twenty-eight".