6745853 has 6 divisors (see below), whose sum is σ = 6916122. Its totient is φ = 6579680.

The previous prime is 6745841. The next prime is 6745873. The reversal of 6745853 is 3585476.

It can be written as a sum of positive squares in 3 ways, for example, as 1444 + 6744409 = 38^2 + 2597^2 .

It is not a de Polignac number, because 6745853 - 2⁸ = 6745597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6745873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 326 + ... + 3687.

It is an arithmetic number, because the mean of its divisors is an integer number (1152687).

Almost surely, 2^6745853 is an apocalyptic number.

It is an amenable number.

6745853 is a deficient number, since it is larger than the sum of its proper divisors (170269).

6745853 is an equidigital number, since it uses as much as digits as its factorization.

6745853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4095 (or 4054 counting only the distinct ones).

The product of its digits is 100800, while the sum is 38.

The square root of 6745853 is about 2597.2779982127. The cubic root of 6745853 is about 188.9494466474.

The spelling of 6745853 in words is "six million, seven hundred forty-five thousand, eight hundred fifty-three".