6719759871 has 16 divisors (see below), whose sum is σ = 9838933248. Its totient is φ = 4045608000.

The previous prime is 6719759869. The next prime is 6719759933. The reversal of 6719759871 is 1789579176.

6719759871 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6719759871 - 2¹ = 6719759869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6719759771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 669286 + ... + 679251.

It is an arithmetic number, because the mean of its divisors is an integer number (614933328).

Almost surely, 2^6719759871 is an apocalyptic number.

6719759871 is a deficient number, since it is larger than the sum of its proper divisors (3119173377).

6719759871 is a wasteful number, since it uses less digits than its factorization.

6719759871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1348702.

The product of its digits is 6667920, while the sum is 60.

The square root of 6719759871 is about 81974.1414776636. The cubic root of 6719759871 is about 1887.0551145744.

The spelling of 6719759871 in words is "six billion, seven hundred nineteen million, seven hundred fifty-nine thousand, eight hundred seventy-one".