2997321066 has 24 divisors (see below), whose sum is σ = 6572442240. Its totient is φ = 987069096.

The previous prime is 2997321059. The next prime is 2997321139. The reversal of 2997321066 is 6601237992.

It is a happy number.

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 11 ways as a sum of consecutive naturals, for example, 1001626 + ... + 1004613.

It is an arithmetic number, because the mean of its divisors is an integer number (273851760).

Almost surely, 2^2997321066 is an apocalyptic number.

2997321066 is an abundant number, since it is smaller than the sum of its proper divisors (3575121174).

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

2997321066 is a wasteful number, since it uses less digits than its factorization.

2997321066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2006330 (or 2006327 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The square root of 2997321066 is about 54747.7950788888. The cubic root of 2997321066 is about 1441.8201434135.

The spelling of 2997321066 in words is "two billion, nine hundred ninety-seven million, three hundred twenty-one thousand, sixty-six".