2972866576 has 45 divisors (see below), whose sum is σ = 5915657181. Its totient is φ = 1447285056.

The previous prime is 2972866511. The next prime is 2972866577. The reversal of 2972866576 is 6756682792.

The square root of 2972866576 is 54524.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 166410000 + 2806456576 = 12900^2 + 52976^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2972866576.

It is not an unprimeable number, because it can be changed into a prime (2972866577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 9377970 + ... + 9378286.

Almost surely, 2^2972866576 is an apocalyptic number.

2972866576 is the 54524-th square number.

It is an amenable number.

2972866576 is a deficient number, since it is larger than the sum of its proper divisors (2942790605).

2972866576 is an frugal number, since it uses more digits than its factorization.

2972866576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728 (or 362 counting only the distinct ones).

The product of its digits is 15240960, while the sum is 58.

The cubic root of 2972866576 is about 1437.8882652887. Note that the first 3 decimals are identical.

The spelling of 2972866576 in words is "two billion, nine hundred seventy-two million, eight hundred sixty-six thousand, five hundred seventy-six".