6803547271164 has 144 divisors (see below), whose sum is σ = 20407473515520. Its totient is φ = 1869914471040.

The previous prime is 6803547271159. The next prime is 6803547271181. The reversal of 6803547271164 is 4611727453086.

6803547271164 is a `hidden beast` number, since 6 + 8 + 0 + 3 + 5 + 472 + 7 + 1 + 164 = 666.

It is a super-2 number, since 2×6803547271164² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6803547271164.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 262807 + ... + 3698129.

It is an arithmetic number, because the mean of its divisors is an integer number (141718566080).

Almost surely, 2^{6803547271164} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6803547271164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10203736757760).

6803547271164 is an abundant number, since it is smaller than the sum of its proper divisors (13603926244356).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6803547271164 is a wasteful number, since it uses less digits than its factorization.

6803547271164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3435640 (or 3435635 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 54.

The spelling of 6803547271164 in words is "six trillion, eight hundred three billion, five hundred forty-seven million, two hundred seventy-one thousand, one hundred sixty-four".