6673329137 has 2 divisors, whose sum is σ = 6673329138. Its totient is φ = 6673329136.

The previous prime is 6673329037. The next prime is 6673329149. The reversal of 6673329137 is 7319233766.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6414247921 + 259081216 = 80089^2 + 16096^2 .

It is a cyclic number.

It is not a de Polignac number, because 6673329137 - 2²⁰ = 6672280561 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6673329091 and 6673329100.

It is not a weakly prime, because it can be changed into another prime (6673329167) 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, 3336664568 + 3336664569.

It is an arithmetic number, because the mean of its divisors is an integer number (3336664569).

Almost surely, 2^6673329137 is an apocalyptic number.

It is an amenable number.

6673329137 is a deficient number, since it is larger than the sum of its proper divisors (1).

6673329137 is an equidigital number, since it uses as much as digits as its factorization.

6673329137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 857304, while the sum is 47.

The square root of 6673329137 is about 81690.4470363579. The cubic root of 6673329137 is about 1882.6988114845.

The spelling of 6673329137 in words is "six billion, six hundred seventy-three million, three hundred twenty-nine thousand, one hundred thirty-seven".