6742844 has 6 divisors (see below), whose sum is σ = 11799984. Its totient is φ = 3371420.

The previous prime is 6742817. The next prime is 6742859. The reversal of 6742844 is 4482476.

It is a congruent number.

It is an unprimeable number.

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, 842852 + ... + 842859.

It is an arithmetic number, because the mean of its divisors is an integer number (1966664).

Almost surely, 2^6742844 is an apocalyptic number.

It is an amenable number.

6742844 is a deficient number, since it is larger than the sum of its proper divisors (5057140).

6742844 is a wasteful number, since it uses less digits than its factorization.

6742844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1685715 (or 1685713 counting only the distinct ones).

The product of its digits is 43008, while the sum is 35.

The square root of 6742844 is about 2596.6986733158. The cubic root of 6742844 is about 188.9213487212.

The spelling of 6742844 in words is "six million, seven hundred forty-two thousand, eight hundred forty-four".