1068288 has 72 divisors (see below), whose sum is σ = 3090528. Its totient is φ = 325632.

The previous prime is 1068271. The next prime is 1068307. The reversal of 1068288 is 8828601.

It is a super-2 number, since 2×1068288² = 2282478501888, which contains 22 as substring.

It is a congruent number.

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, 9931 + ... + 10037.

It is an arithmetic number, because the mean of its divisors is an integer number (42924).

2^1068288 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 1068288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1545264).

1068288 is an abundant number, since it is smaller than the sum of its proper divisors (2022240).

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

1068288 is a wasteful number, since it uses less digits than its factorization.

1068288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139 (or 125 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 33.

The square root of 1068288 is about 1033.5801855686. The cubic root of 1068288 is about 102.2263332380.

The spelling of 1068288 in words is "one million, sixty-eight thousand, two hundred eighty-eight".