6798190007840 has 384 divisors, whose sum is σ = 20409376813056. Its totient is φ = 2078415360000.

The previous prime is 6798190007821. The next prime is 6798190007927. The reversal of 6798190007840 is 487000918976.

It is a super-2 number, since 2×6798190007840² (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 6798190007840.

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, 172300115 + ... + 172339565.

It is an arithmetic number, because the mean of its divisors is an integer number (53149418784).

Almost surely, 2^{6798190007840} 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 6798190007840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10204688406528).

6798190007840 is an abundant number, since it is smaller than the sum of its proper divisors (13611186805216).

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

6798190007840 is a wasteful number, since it uses less digits than its factorization.

6798190007840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39752 (or 39744 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 59.

The spelling of 6798190007840 in words is "six trillion, seven hundred ninety-eight billion, one hundred ninety million, seven thousand, eight hundred forty".