6927064009 has 2 divisors, whose sum is σ = 6927064010. Its totient is φ = 6927064008.

The previous prime is 6927063977. The next prime is 6927064051. The reversal of 6927064009 is 9004607296.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6926899984 + 164025 = 83228^2 + 405^2 .

It is a cyclic number.

It is not a de Polignac number, because 6927064009 - 2⁵ = 6927063977 is a prime.

It is not a weakly prime, because it can be changed into another prime (6927068009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3463532004 + 3463532005.

It is an arithmetic number, because the mean of its divisors is an integer number (3463532005).

Almost surely, 2^6927064009 is an apocalyptic number.

It is an amenable number.

6927064009 is a deficient number, since it is larger than the sum of its proper divisors (1).

6927064009 is an equidigital number, since it uses as much as digits as its factorization.

6927064009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 6927064009 is about 83228.9853897066. The cubic root of 6927064009 is about 1906.2640906614.

The spelling of 6927064009 in words is "six billion, nine hundred twenty-seven million, sixty-four thousand, nine".