6850168320 has 160 divisors (see below), whose sum is σ = 22409494272. Its totient is φ = 1784143872.

The previous prime is 6850168231. The next prime is 6850168397. The reversal of 6850168320 is 238610586.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (160).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 319869 + ... + 340611.

Almost surely, 2^6850168320 is an apocalyptic number.

6850168320 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 6850168320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11204747136).

6850168320 is an abundant number, since it is smaller than the sum of its proper divisors (15559325952).

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

6850168320 is a wasteful number, since it uses less digits than its factorization.

6850168320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20812 (or 20796 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 6850168320 is about 82765.7436382952. The cubic root of 6850168320 is about 1899.1841668251.

The spelling of 6850168320 in words is "six billion, eight hundred fifty million, one hundred sixty-eight thousand, three hundred twenty".