2068295680 has 104 divisors (see below), whose sum is σ = 5415102864. Its totient is φ = 752025600.

The previous prime is 2068295659. The next prime is 2068295683. The reversal of 2068295680 is 865928602.

It is a self number, because there is not a number n which added to its sum of digits gives 2068295680.

It is not an unprimeable number, because it can be changed into a prime (2068295683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220690 + ... + 229870.

Almost surely, 2^2068295680 is an apocalyptic number.

2068295680 is a gapful number since it is divisible by the number (20) 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 2068295680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2707551432).

2068295680 is an abundant number, since it is smaller than the sum of its proper divisors (3346807184).

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

2068295680 is an equidigital number, since it uses as much as digits as its factorization.

2068295680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9221 (or 9199 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 46.

The square root of 2068295680 is about 45478.5188852935. The cubic root of 2068295680 is about 1274.1020318231.

The spelling of 2068295680 in words is "two billion, sixty-eight million, two hundred ninety-five thousand, six hundred eighty".