1000332066 has 16 divisors (see below), whose sum is σ = 2001038688. Its totient is φ = 333381600.

The previous prime is 1000332041. The next prime is 1000332089. The reversal of 1000332066 is 6602330001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28861 + ... + 53231.

It is an arithmetic number, because the mean of its divisors is an integer number (125064918).

Almost surely, 2^1000332066 is an apocalyptic number.

1000332066 is an abundant number, since it is smaller than the sum of its proper divisors (1000706622).

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

1000332066 is a wasteful number, since it uses less digits than its factorization.

1000332066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31217.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 1000332066 is about 31628.0265903518. The cubic root of 1000332066 is about 1000.1106764169.

Adding to 1000332066 its reverse (6602330001), we get a palindrome (7602662067).

The spelling of 1000332066 in words is "one billion, three hundred thirty-two thousand, sixty-six".