6680089043 has 4 divisors (see below), whose sum is σ = 6681034248. Its totient is φ = 6679143840.

The previous prime is 6680088997. The next prime is 6680089049. The reversal of 6680089043 is 3409800866.

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 6680089043 - 2¹⁶ = 6680023507 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6680088985 and 6680089003.

It is not an unprimeable number, because it can be changed into a prime (6680089049) 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, 461921 + ... + 476162.

It is an arithmetic number, because the mean of its divisors is an integer number (1670258562).

Almost surely, 2^6680089043 is an apocalyptic number.

6680089043 is a deficient number, since it is larger than the sum of its proper divisors (945205).

6680089043 is an equidigital number, since it uses as much as digits as its factorization.

6680089043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 945204.

The product of its (nonzero) digits is 248832, while the sum is 44.

The square root of 6680089043 is about 81731.8116953246. The cubic root of 6680089043 is about 1883.3343049951.

The spelling of 6680089043 in words is "six billion, six hundred eighty million, eighty-nine thousand, forty-three".