6671001000571 has 64 divisors (see below), whose sum is σ = 7453312796160. Its totient is φ = 5944926873600.

The previous prime is 6671001000473. The next prime is 6671001000607. The reversal of 6671001000571 is 1750001001766.

It is not a de Polignac number, because 6671001000571 - 2¹¹ = 6671000998523 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6671001000071) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1093424421 + ... + 1093430521.

It is an arithmetic number, because the mean of its divisors is an integer number (116458012440).

Almost surely, 2^{6671001000571} is an apocalyptic number.

6671001000571 is a deficient number, since it is larger than the sum of its proper divisors (782311795589).

6671001000571 is a wasteful number, since it uses less digits than its factorization.

6671001000571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6604.

The product of its (nonzero) digits is 8820, while the sum is 34.

The spelling of 6671001000571 in words is "six trillion, six hundred seventy-one billion, one million, five hundred seventy-one", and thus it is an aban number.