6743872 has 14 divisors (see below), whose sum is σ = 13382498. Its totient is φ = 3371904.

The previous prime is 6743851. The next prime is 6743873. The reversal of 6743872 is 2783476.

6743872 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 4260096 + 2483776 = 2064^2 + 1576^2 .

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6743873) 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, 52623 + ... + 52750.

Almost surely, 2^6743872 is an apocalyptic number.

It is an amenable number.

6743872 is a deficient number, since it is larger than the sum of its proper divisors (6638626).

6743872 is a wasteful number, since it uses less digits than its factorization.

6743872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105385 (or 105375 counting only the distinct ones).

The product of its digits is 56448, while the sum is 37.

The square root of 6743872 is about 2596.8966094167. The cubic root of 6743872 is about 188.9309490856.

The spelling of 6743872 in words is "six million, seven hundred forty-three thousand, eight hundred seventy-two".