6771000671040 has 448 divisors, whose sum is σ = 23579779104000. Its totient is φ = 1638534610944.

The previous prime is 6771000670981. The next prime is 6771000671051. The reversal of 6771000671040 is 401760001776.

It is a self number, because there is not a number n which added to its sum of digits gives 6771000671040.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 358263511 + ... + 358282409.

It is an arithmetic number, because the mean of its divisors is an integer number (52633435500).

Almost surely, 2^{6771000671040} is an apocalyptic number.

6771000671040 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6771000671040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11789889552000).

6771000671040 is an abundant number, since it is smaller than the sum of its proper divisors (16808778432960).

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

6771000671040 is a wasteful number, since it uses less digits than its factorization.

6771000671040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19722 (or 19712 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 39.

The spelling of 6771000671040 in words is "six trillion, seven hundred seventy-one billion, six hundred seventy-one thousand, forty".