6810168960 has 640 divisors, whose sum is σ = 28435968000. Its totient is φ = 1552545792.

The previous prime is 6810168913. The next prime is 6810168979. The reversal of 6810168960 is 698610186.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (640).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 17780929 + ... + 17781311.

It is an arithmetic number, because the mean of its divisors is an integer number (44431200).

Almost surely, 2^6810168960 is an apocalyptic number.

6810168960 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 6810168960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14217984000).

6810168960 is an abundant number, since it is smaller than the sum of its proper divisors (21625799040).

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

6810168960 is an equidigital number, since it uses as much as digits as its factorization.

6810168960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435 (or 400 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The square root of 6810168960 is about 82523.7478547842. The cubic root of 6810168960 is about 1895.4803895766.

The spelling of 6810168960 in words is "six billion, eight hundred ten million, one hundred sixty-eight thousand, nine hundred sixty".