6747443 has 4 divisors (see below), whose sum is σ = 6772080. Its totient is φ = 6722808.

The previous prime is 6747421. The next prime is 6747467. The reversal of 6747443 is 3447476.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6747443 - 2⁶ = 6747379 is a prime.

It is a d-powerful number, because it can be written as 6³ + 7⁶ + 4⁵ + 7⁷ + 4⁷ + 4¹¹ + 3¹³ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6747043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11903 + ... + 12456.

It is an arithmetic number, because the mean of its divisors is an integer number (1693020).

Almost surely, 2^6747443 is an apocalyptic number.

6747443 is a deficient number, since it is larger than the sum of its proper divisors (24637).

6747443 is a wasteful number, since it uses less digits than its factorization.

6747443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24636.

The product of its digits is 56448, while the sum is 35.

The square root of 6747443 is about 2597.5840698618. The cubic root of 6747443 is about 188.9642906323.

The spelling of 6747443 in words is "six million, seven hundred forty-seven thousand, four hundred forty-three".