6768543 has 4 divisors (see below), whose sum is σ = 9024728. Its totient is φ = 4512360.

The previous prime is 6768523. The next prime is 6768547. The reversal of 6768543 is 3458676.

6768543 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 6768543 - 2¹⁴ = 6752159 is a prime.

It is a d-powerful number, because it can be written as 6⁴ + 7⁶ + 6⁷ + 8⁷ + 5⁷ + 4¹¹ + 3⁴ .

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6768547) 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, 1128088 + ... + 1128093.

It is an arithmetic number, because the mean of its divisors is an integer number (2256182).

Almost surely, 2^6768543 is an apocalyptic number.

6768543 is a deficient number, since it is larger than the sum of its proper divisors (2256185).

6768543 is a wasteful number, since it uses less digits than its factorization.

6768543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2256184.

The product of its digits is 120960, while the sum is 39.

The square root of 6768543 is about 2601.6423658912. The cubic root of 6768543 is about 189.1610564123.

The spelling of 6768543 in words is "six million, seven hundred sixty-eight thousand, five hundred forty-three".