8066760563 has 2 divisors, whose sum is σ = 8066760564. Its totient is φ = 8066760562.

The previous prime is 8066760539. The next prime is 8066760577. The reversal of 8066760563 is 3650676608.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8066760563 - 2²⁸ = 7798325107 is a prime.

It is not a weakly prime, because it can be changed into another prime (8066765563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4033380281 + 4033380282.

It is an arithmetic number, because the mean of its divisors is an integer number (4033380282).

Almost surely, 2^8066760563 is an apocalyptic number.

8066760563 is a deficient number, since it is larger than the sum of its proper divisors (1).

8066760563 is an equidigital number, since it uses as much as digits as its factorization.

8066760563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1088640, while the sum is 47.

The square root of 8066760563 is about 89815.1466234955. The cubic root of 8066760563 is about 2005.5479760006.

The spelling of 8066760563 in words is "eight billion, sixty-six million, seven hundred sixty thousand, five hundred sixty-three".