2973205968 has 40 divisors (see below), whose sum is σ = 7685528928. Its totient is φ = 990456192.

The previous prime is 2973205957. The next prime is 2973205981. The reversal of 2973205968 is 8695023792.

It is a self number, because there is not a number n which added to its sum of digits gives 2973205968.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62971 + ... + 99557.

Almost surely, 2^2973205968 is an apocalyptic number.

It is an amenable number.

2973205968 is an abundant number, since it is smaller than the sum of its proper divisors (4712322960).

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

2973205968 is a wasteful number, since it uses less digits than its factorization.

2973205968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38291 (or 38285 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 51.

The square root of 2973205968 is about 54527.1122286886. The cubic root of 2973205968 is about 1437.9429811879.

The spelling of 2973205968 in words is "two billion, nine hundred seventy-three million, two hundred five thousand, nine hundred sixty-eight".