1009966002 has 8 divisors (see below), whose sum is σ = 2019932016. Its totient is φ = 336655332.

The previous prime is 1009965989. The next prime is 1009966003. The reversal of 1009966002 is 2006699001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

1009966002 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1009966003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84163828 + ... + 84163839.

It is an arithmetic number, because the mean of its divisors is an integer number (252491502).

Almost surely, 2^1009966002 is an apocalyptic number.

1009966002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1009966002 is a wasteful number, since it uses less digits than its factorization.

1009966002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168327672.

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 1009966002 is about 31779.9622718467. The cubic root of 1009966002 is about 1003.3110256762.

The spelling of 1009966002 in words is "one billion, nine million, nine hundred sixty-six thousand, two".