6986873271 has 16 divisors (see below), whose sum is σ = 10649030144. Its totient is φ = 3991611744.

The previous prime is 6986873251. The next prime is 6986873273. The reversal of 6986873271 is 1723786896.

It is not a de Polignac number, because 6986873271 - 2¹¹ = 6986871223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6986873273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66510 + ... + 135636.

It is an arithmetic number, because the mean of its divisors is an integer number (665564384).

Almost surely, 2^6986873271 is an apocalyptic number.

6986873271 is a deficient number, since it is larger than the sum of its proper divisors (3662156873).

6986873271 is a wasteful number, since it uses less digits than its factorization.

6986873271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73950.

The product of its digits is 6096384, while the sum is 57.

The square root of 6986873271 is about 83587.5186316713. The cubic root of 6986873271 is about 1911.7346950699.

The spelling of 6986873271 in words is "six billion, nine hundred eighty-six million, eight hundred seventy-three thousand, two hundred seventy-one".