6798490720 has 96 divisors (see below), whose sum is σ = 18419462208. Its totient is φ = 2322843648.

The previous prime is 6798490711. The next prime is 6798490817. The reversal of 6798490720 is 270948976.

It is a super-2 number, since 2×6798490720² = 92438952139852236800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 317802 + ... + 338518.

It is an arithmetic number, because the mean of its divisors is an integer number (191869398).

Almost surely, 2^6798490720 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 6798490720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9209731104).

6798490720 is an abundant number, since it is smaller than the sum of its proper divisors (11620971488).

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

6798490720 is a wasteful number, since it uses less digits than its factorization.

6798490720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21032 (or 21024 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 52.

The square root of 6798490720 is about 82452.9606503005. The cubic root of 6798490720 is about 1894.3962980196.

The spelling of 6798490720 in words is "six billion, seven hundred ninety-eight million, four hundred ninety thousand, seven hundred twenty".