6734543 has 2 divisors, whose sum is σ = 6734544. Its totient is φ = 6734542.

The previous prime is 6734521. The next prime is 6734573. The reversal of 6734543 is 3454376.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6734543 - 2⁶ = 6734479 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6734503) 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 as a sum of consecutive naturals, namely, 3367271 + 3367272.

It is an arithmetic number, because the mean of its divisors is an integer number (3367272).

Almost surely, 2^6734543 is an apocalyptic number.

6734543 is a deficient number, since it is larger than the sum of its proper divisors (1).

6734543 is an equidigital number, since it uses as much as digits as its factorization.

6734543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 32.

The square root of 6734543 is about 2595.0998054025. The cubic root of 6734543 is about 188.8437909380.

The spelling of 6734543 in words is "six million, seven hundred thirty-four thousand, five hundred forty-three".