6791799168 has 384 divisors, whose sum is σ = 25433740800. Its totient is φ = 1686896640.

The previous prime is 6791799151. The next prime is 6791799169. The reversal of 6791799168 is 8619971976.

It is a tau number, because it is divible by the number of its divisors (384).

It is a super-2 number, since 2×6791799168² = 92257071876890984448, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6791799169) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2038528 + ... + 2041856.

It is an arithmetic number, because the mean of its divisors is an integer number (66233700).

Almost surely, 2^6791799168 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 6791799168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12716870400).

6791799168 is an abundant number, since it is smaller than the sum of its proper divisors (18641941632).

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

6791799168 is a wasteful number, since it uses less digits than its factorization.

6791799168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3390 (or 3375 counting only the distinct ones).

The product of its digits is 10287648, while the sum is 63.

The square root of 6791799168 is about 82412.3726633325. The cubic root of 6791799168 is about 1893.7745613649.

The spelling of 6791799168 in words is "six billion, seven hundred ninety-one million, seven hundred ninety-nine thousand, one hundred sixty-eight".