2568673 has 2 divisors, whose sum is σ = 2568674. Its totient is φ = 2568672.

The previous prime is 2568659. The next prime is 2568689. The reversal of 2568673 is 3768652.

2568673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2096704 + 471969 = 1448^2 + 687^2 .

It is a cyclic number.

It is not a de Polignac number, because 2568673 - 2⁵ = 2568641 is a prime.

It is a d-powerful number, because it can be written as 2¹⁴ + 5⁶ + 6⁶ + 8⁶ + 6⁸ + 7⁵ + 3¹² .

It is not a weakly prime, because it can be changed into another prime (2568623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1284336 + 1284337.

It is an arithmetic number, because the mean of its divisors is an integer number (1284337).

2^2568673 is an apocalyptic number.

It is an amenable number.

2568673 is a deficient number, since it is larger than the sum of its proper divisors (1).

2568673 is an equidigital number, since it uses as much as digits as its factorization.

2568673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 37.

The square root of 2568673 is about 1602.7080208198. The cubic root of 2568673 is about 136.9523872410.

The spelling of 2568673 in words is "two million, five hundred sixty-eight thousand, six hundred seventy-three".