6880543 has 4 divisors (see below), whose sum is σ = 7102528. Its totient is φ = 6658560.

The previous prime is 6880541. The next prime is 6880547. The reversal of 6880543 is 3450886.

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 6880543 - 2¹ = 6880541 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6880499 and 6880508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6880541) 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, 110946 + ... + 111007.

It is an arithmetic number, because the mean of its divisors is an integer number (1775632).

Almost surely, 2^6880543 is an apocalyptic number.

6880543 is a deficient number, since it is larger than the sum of its proper divisors (221985).

6880543 is a wasteful number, since it uses less digits than its factorization.

6880543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221984.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 6880543 is about 2623.0789160832. The cubic root of 6880543 is about 190.1987117721.

The spelling of 6880543 in words is "six million, eight hundred eighty thousand, five hundred forty-three".