673536211 has 2 divisors, whose sum is σ = 673536212. Its totient is φ = 673536210.

The previous prime is 673536191. The next prime is 673536239. The reversal of 673536211 is 112635376.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 673536211 - 2¹¹ = 673534163 is a prime.

It is not a weakly prime, because it can be changed into another prime (670536211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336768105 + 336768106.

It is an arithmetic number, because the mean of its divisors is an integer number (336768106).

Almost surely, 2^673536211 is an apocalyptic number.

673536211 is a deficient number, since it is larger than the sum of its proper divisors (1).

673536211 is an equidigital number, since it uses as much as digits as its factorization.

673536211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22680, while the sum is 34.

The square root of 673536211 is about 25952.5761919698. The cubic root of 673536211 is about 876.5707669936.

The spelling of 673536211 in words is "six hundred seventy-three million, five hundred thirty-six thousand, two hundred eleven".