6712201817671 has 16 divisors (see below), whose sum is σ = 7701854709568. Its totient is φ = 5730285254400.

The previous prime is 6712201817653. The next prime is 6712201817687. The reversal of 6712201817671 is 1767181022176.

It is not a de Polignac number, because 6712201817671 - 2⁷ = 6712201817543 is a prime.

It is a super-2 number, since 2×6712201817671² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6712201817621) 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, 51270 + ... + 3664291.

It is an arithmetic number, because the mean of its divisors is an integer number (481365919348).

Almost surely, 2^{6712201817671} is an apocalyptic number.

6712201817671 is a deficient number, since it is larger than the sum of its proper divisors (989652891897).

6712201817671 is a wasteful number, since it uses less digits than its factorization.

6712201817671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3716602.

The product of its (nonzero) digits is 395136, while the sum is 49.

The spelling of 6712201817671 in words is "six trillion, seven hundred twelve billion, two hundred one million, eight hundred seventeen thousand, six hundred seventy-one".