6400802335576 has 192 divisors, whose sum is σ = 13976375777280. Its totient is φ = 2741618880000.

The previous prime is 6400802335553. The next prime is 6400802335589. The reversal of 6400802335576 is 6755332080046.

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, 672984661 + ... + 672994171.

It is an arithmetic number, because the mean of its divisors is an integer number (72793623840).

Almost surely, 2^{6400802335576} 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 6400802335576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6988187888640).

6400802335576 is an abundant number, since it is smaller than the sum of its proper divisors (7575573441704).

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

6400802335576 is a wasteful number, since it uses less digits than its factorization.

6400802335576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10158 (or 10143 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 49.

The spelling of 6400802335576 in words is "six trillion, four hundred billion, eight hundred two million, three hundred thirty-five thousand, five hundred seventy-six".