6749593 has 2 divisors, whose sum is σ = 6749594. Its totient is φ = 6749592.

The previous prime is 6749569. The next prime is 6749621. The reversal of 6749593 is 3959476.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6744409 + 5184 = 2597^2 + 72^2 .

It is a cyclic number.

It is not a de Polignac number, because 6749593 - 2⁹ = 6749081 is a prime.

It is a d-powerful number, because it can be written as 6⁷ + 7⁵ + 4⁷ + 9⁵ + 5³ + 9⁷ + 3¹³ .

It is not a weakly prime, because it can be changed into another prime (6749563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3374796 + 3374797.

It is an arithmetic number, because the mean of its divisors is an integer number (3374797).

Almost surely, 2^6749593 is an apocalyptic number.

It is an amenable number.

6749593 is a deficient number, since it is larger than the sum of its proper divisors (1).

6749593 is an equidigital number, since it uses as much as digits as its factorization.

6749593 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 204120, while the sum is 43.

The square root of 6749593 is about 2597.9978829861. The cubic root of 6749593 is about 188.9843589792.

The spelling of 6749593 in words is "six million, seven hundred forty-nine thousand, five hundred ninety-three".