5668673 has 2 divisors, whose sum is σ = 5668674. Its totient is φ = 5668672.

The previous prime is 5668639. The next prime is 5668681. The reversal of 5668673 is 3768665.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4048144 + 1620529 = 2012^2 + 1273^2 .

It is a cyclic number.

It is not a de Polignac number, because 5668673 - 2⁶ = 5668609 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5668673.

It is not a weakly prime, because it can be changed into another prime (5668073) 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, 2834336 + 2834337.

It is an arithmetic number, because the mean of its divisors is an integer number (2834337).

Almost surely, 2^5668673 is an apocalyptic number.

It is an amenable number.

5668673 is a deficient number, since it is larger than the sum of its proper divisors (1).

5668673 is an equidigital number, since it uses as much as digits as its factorization.

5668673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 41.

The square root of 5668673 is about 2380.8975198441. The cubic root of 5668673 is about 178.3037464139.

The spelling of 5668673 in words is "five million, six hundred sixty-eight thousand, six hundred seventy-three".