6677173 has 2 divisors, whose sum is σ = 6677174. Its totient is φ = 6677172.

The previous prime is 6677171. The next prime is 6677179. The reversal of 6677173 is 3717766.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6265009 + 412164 = 2503^2 + 642^2 .

It is a cyclic number.

It is not a de Polignac number, because 6677173 - 2¹ = 6677171 is a prime.

Together with 6677171, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6677171) 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, 3338586 + 3338587.

It is an arithmetic number, because the mean of its divisors is an integer number (3338587).

Almost surely, 2^6677173 is an apocalyptic number.

It is an amenable number.

6677173 is a deficient number, since it is larger than the sum of its proper divisors (1).

6677173 is an equidigital number, since it uses as much as digits as its factorization.

6677173 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37044, while the sum is 37.

The square root of 6677173 is about 2584.0226392197. The cubic root of 6677173 is about 188.3060222664.

The spelling of 6677173 in words is "six million, six hundred seventy-seven thousand, one hundred seventy-three".