6731850661371 has 16 divisors (see below), whose sum is σ = 10879758645120. Its totient is φ = 4079909491560.

The previous prime is 6731850661313. The next prime is 6731850661423. The reversal of 6731850661371 is 1731660581376.

6731850661371 is a `hidden beast` number, since 6 + 7 + 3 + 1 + 8 + 506 + 61 + 3 + 71 = 666.

It is not a de Polignac number, because 6731850661371 - 2¹⁷ = 6731850530299 is a prime.

It is a super-2 number, since 2×6731850661371² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6731850611371) 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, 11333081625 + ... + 11333082218.

It is an arithmetic number, because the mean of its divisors is an integer number (679984915320).

Almost surely, 2^{6731850661371} is an apocalyptic number.

6731850661371 is a deficient number, since it is larger than the sum of its proper divisors (4147907983749).

6731850661371 is a wasteful number, since it uses less digits than its factorization.

6731850661371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22666163863 (or 22666163857 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 54.

The spelling of 6731850661371 in words is "six trillion, seven hundred thirty-one billion, eight hundred fifty million, six hundred sixty-one thousand, three hundred seventy-one".