6851672127 has 6 divisors (see below), whose sum is σ = 9896859752. Its totient is φ = 4567781412.

The previous prime is 6851672071. The next prime is 6851672131. The reversal of 6851672127 is 7212761586.

6851672127 is a `hidden beast` number, since 6 + 8 + 516 + 7 + 2 + 127 = 666.

It is not a de Polignac number, because 6851672127 - 2⁶ = 6851672063 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 (6851652127) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 380648443 + ... + 380648460.

Almost surely, 2^6851672127 is an apocalyptic number.

6851672127 is a deficient number, since it is larger than the sum of its proper divisors (3045187625).

6851672127 is a wasteful number, since it uses less digits than its factorization.

6851672127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761296909 (or 761296906 counting only the distinct ones).

The product of its digits is 282240, while the sum is 45.

The square root of 6851672127 is about 82774.8278584740. The cubic root of 6851672127 is about 1899.3231316575.

The spelling of 6851672127 in words is "six billion, eight hundred fifty-one million, six hundred seventy-two thousand, one hundred twenty-seven".