671085016327 has 8 divisors (see below), whose sum is σ = 735375674880. Its totient is φ = 607341512760.

The previous prime is 671085016279. The next prime is 671085016331. The reversal of 671085016327 is 723610580176.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 671085016327 - 2¹¹ = 671085014279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (671085016337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136786177 + ... + 136791082.

It is an arithmetic number, because the mean of its divisors is an integer number (91921959360).

Almost surely, 2^671085016327 is an apocalyptic number.

671085016327 is a deficient number, since it is larger than the sum of its proper divisors (64290658553).

671085016327 is a wasteful number, since it uses less digits than its factorization.

671085016327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273577493.

The product of its (nonzero) digits is 423360, while the sum is 46.

The spelling of 671085016327 in words is "six hundred seventy-one billion, eighty-five million, sixteen thousand, three hundred twenty-seven".