6743039 has 4 divisors (see below), whose sum is σ = 6756456. Its totient is φ = 6729624.

The previous prime is 6743017. The next prime is 6743053. The reversal of 6743039 is 9303476.

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 6743039 - 2⁸ = 6742783 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6742996 and 6743014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6743059) 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 3 ways as a sum of consecutive naturals, for example, 5924 + ... + 6969.

It is an arithmetic number, because the mean of its divisors is an integer number (1689114).

Almost surely, 2^6743039 is an apocalyptic number.

6743039 is a deficient number, since it is larger than the sum of its proper divisors (13417).

6743039 is a wasteful number, since it uses less digits than its factorization.

6743039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13416.

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 6743039 is about 2596.7362207202. The cubic root of 6743039 is about 188.9231698770.

The spelling of 6743039 in words is "six million, seven hundred forty-three thousand, thirty-nine".