6673037509 has 2 divisors, whose sum is σ = 6673037510. Its totient is φ = 6673037508.

The previous prime is 6673037473. The next prime is 6673037521. The reversal of 6673037509 is 9057303766.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5490365409 + 1182672100 = 74097^2 + 34390^2 .

It is a cyclic number.

It is not a de Polignac number, because 6673037509 - 2⁷ = 6673037381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6673037549) 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, 3336518754 + 3336518755.

It is an arithmetic number, because the mean of its divisors is an integer number (3336518755).

Almost surely, 2^6673037509 is an apocalyptic number.

It is an amenable number.

6673037509 is a deficient number, since it is larger than the sum of its proper divisors (1).

6673037509 is an equidigital number, since it uses as much as digits as its factorization.

6673037509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 714420, while the sum is 46.

The square root of 6673037509 is about 81688.6620590642. The cubic root of 6673037509 is about 1882.6713861083.

The spelling of 6673037509 in words is "six billion, six hundred seventy-three million, thirty-seven thousand, five hundred nine".