1066304 has 14 divisors (see below), whose sum is σ = 2116074. Its totient is φ = 533120.

The previous prime is 1066297. The next prime is 1066313. The reversal of 1066304 is 4036601.

It can be written as a sum of positive squares in only one way, i.e., 906304 + 160000 = 952^2 + 400^2 .

It is a super-2 number, since 2×1066304² = 2274008440832, 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 as a sum of consecutive naturals, namely, 8267 + ... + 8394.

2^1066304 is an apocalyptic number.

It is an amenable number.

1066304 is a deficient number, since it is larger than the sum of its proper divisors (1049770).

1066304 is an equidigital number, since it uses as much as digits as its factorization.

1066304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16673 (or 16663 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1066304 is about 1032.6199688172. The cubic root of 1066304 is about 102.1630098862.

The spelling of 1066304 in words is "one million, sixty-six thousand, three hundred four".