6065388649 has 2 divisors, whose sum is σ = 6065388650. Its totient is φ = 6065388648.

The previous prime is 6065388631. The next prime is 6065388691. The reversal of 6065388649 is 9468835606.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6065294400 + 94249 = 77880^2 + 307^2 .

It is a cyclic number.

It is not a de Polignac number, because 6065388649 - 2⁵ = 6065388617 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6065388649.

It is not a weakly prime, because it can be changed into another prime (6065388619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3032694324 + 3032694325.

It is an arithmetic number, because the mean of its divisors is an integer number (3032694325).

Almost surely, 2^6065388649 is an apocalyptic number.

It is an amenable number.

6065388649 is a deficient number, since it is larger than the sum of its proper divisors (1).

6065388649 is an equidigital number, since it uses as much as digits as its factorization.

6065388649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7464960, while the sum is 55.

The square root of 6065388649 is about 77880.6050888153. The cubic root of 6065388649 is about 1823.6978162102.

The spelling of 6065388649 in words is "six billion, sixty-five million, three hundred eighty-eight thousand, six hundred forty-nine".