2973569668 has 12 divisors (see below), whose sum is σ = 5204282832. Its totient is φ = 1486631720.

The previous prime is 2973569657. The next prime is 2973569681. The reversal of 2973569668 is 8669653792.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13071 + ... + 78217.

It is an arithmetic number, because the mean of its divisors is an integer number (433690236).

Almost surely, 2^2973569668 is an apocalyptic number.

It is an amenable number.

2973569668 is a deficient number, since it is larger than the sum of its proper divisors (2230713164).

2973569668 is a wasteful number, since it uses less digits than its factorization.

2973569668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76562 (or 76560 counting only the distinct ones).

The product of its digits is 29393280, while the sum is 61.

The square root of 2973569668 is about 54530.4471648638. The cubic root of 2973569668 is about 1438.0016113383.

The spelling of 2973569668 in words is "two billion, nine hundred seventy-three million, five hundred sixty-nine thousand, six hundred sixty-eight".