1066328 has 16 divisors (see below), whose sum is σ = 2048760. Its totient is φ = 520000.

The previous prime is 1066327. The next prime is 1066333. The reversal of 1066328 is 8236601.

It is a super-2 number, since 2×1066328² = 2274110807168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1066297 and 1066306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1298 + ... + 1953.

2^1066328 is an apocalyptic number.

It is an amenable number.

1066328 is a deficient number, since it is larger than the sum of its proper divisors (982432).

1066328 is a wasteful number, since it uses less digits than its factorization.

1066328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3298 (or 3294 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 1066328 is about 1032.6315896776. The cubic root of 1066328 is about 102.1637763636.

The spelling of 1066328 in words is "one million, sixty-six thousand, three hundred twenty-eight".