6681743301 has 8 divisors (see below), whose sum is σ = 8909459584. Its totient is φ = 4454261280.

The previous prime is 6681743279. The next prime is 6681743303. The reversal of 6681743301 is 1033471866.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6681743301 - 2⁹ = 6681742789 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6681743301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6681743303) 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 7 ways as a sum of consecutive naturals, for example, 25041 + ... + 118281.

It is an arithmetic number, because the mean of its divisors is an integer number (1113682448).

Almost surely, 2^6681743301 is an apocalyptic number.

It is an amenable number.

6681743301 is a deficient number, since it is larger than the sum of its proper divisors (2227716283).

6681743301 is a wasteful number, since it uses less digits than its factorization.

6681743301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117131.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 6681743301 is about 81741.9311063789. The cubic root of 6681743301 is about 1883.4897552034.

The spelling of 6681743301 in words is "six billion, six hundred eighty-one million, seven hundred forty-three thousand, three hundred one".