6771206564231 has 8 divisors (see below), whose sum is σ = 6996359884800. Its totient is φ = 6546473700120.

The previous prime is 6771206564219. The next prime is 6771206564233. The reversal of 6771206564231 is 1324656021776.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6771206564231 is a prime.

It is a super-2 number, since 2×6771206564231² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6771206564231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6771206564233) 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, 105081371 + ... + 105145788.

It is an arithmetic number, because the mean of its divisors is an integer number (874544985600).

Almost surely, 2^{6771206564231} is an apocalyptic number.

6771206564231 is a deficient number, since it is larger than the sum of its proper divisors (225153320569).

6771206564231 is a wasteful number, since it uses less digits than its factorization.

6771206564231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210228229.

The product of its (nonzero) digits is 2540160, while the sum is 50.

The spelling of 6771206564231 in words is "six trillion, seven hundred seventy-one billion, two hundred six million, five hundred sixty-four thousand, two hundred thirty-one".