4081686327 has 6 divisors (see below), whose sum is σ = 5895769152. Its totient is φ = 2721124212.

The previous prime is 4081686317. The next prime is 4081686337. The reversal of 4081686327 is 7236861804.

4081686327 is a `hidden beast` number, since 4 + 0 + 8 + 1 + 6 + 8 + 632 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (4081686317) and next prime (4081686337).

It is not a de Polignac number, because 4081686327 - 2⁶ = 4081686263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4081686317) 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 5 ways as a sum of consecutive naturals, for example, 226760343 + ... + 226760360.

It is an arithmetic number, because the mean of its divisors is an integer number (982628192).

Almost surely, 2^4081686327 is an apocalyptic number.

4081686327 is a deficient number, since it is larger than the sum of its proper divisors (1814082825).

4081686327 is a wasteful number, since it uses less digits than its factorization.

4081686327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453520709 (or 453520706 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 4081686327 is about 63888.0765636281. The cubic root of 4081686327 is about 1598.1340652705.

The spelling of 4081686327 in words is "four billion, eighty-one million, six hundred eighty-six thousand, three hundred twenty-seven".