8000764073 has 2 divisors, whose sum is σ = 8000764074. Its totient is φ = 8000764072.

The previous prime is 8000764069. The next prime is 8000764127. The reversal of 8000764073 is 3704670008.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5878595584 + 2122168489 = 76672^2 + 46067^2 .

It is a cyclic number.

It is not a de Polignac number, because 8000764073 - 2² = 8000764069 is a prime.

It is not a weakly prime, because it can be changed into another prime (8000794073) by changing a digit.

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 as a sum of consecutive naturals, namely, 4000382036 + 4000382037.

It is an arithmetic number, because the mean of its divisors is an integer number (4000382037).

Almost surely, 2^8000764073 is an apocalyptic number.

It is an amenable number.

8000764073 is a deficient number, since it is larger than the sum of its proper divisors (1).

8000764073 is an equidigital number, since it uses as much as digits as its factorization.

8000764073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 8000764073 is about 89446.9902959289. The cubic root of 8000764073 is about 2000.0636707230.

The spelling of 8000764073 in words is "eight billion, seven hundred sixty-four thousand, seventy-three".