6675849 has 12 divisors (see below), whose sum is σ = 10210356. Its totient is φ = 4188672.

The previous prime is 6675839. The next prime is 6675857. The reversal of 6675849 is 9485766.

6675849 is a `hidden beast` number, since 6 + 67 + 584 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5760000 + 915849 = 2400^2 + 957^2 .

It is not a de Polignac number, because 6675849 - 2⁵ = 6675817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6675839) 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 in 11 ways as a sum of consecutive naturals, for example, 21664 + ... + 21969.

It is an arithmetic number, because the mean of its divisors is an integer number (850863).

Almost surely, 2^6675849 is an apocalyptic number.

It is an amenable number.

6675849 is a deficient number, since it is larger than the sum of its proper divisors (3534507).

6675849 is a wasteful number, since it uses less digits than its factorization.

6675849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43656 (or 43653 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 6675849 is about 2583.7664368127. The cubic root of 6675849 is about 188.2935751997.

The spelling of 6675849 in words is "six million, six hundred seventy-five thousand, eight hundred forty-nine".