2068680192 has 80 divisors (see below), whose sum is σ = 5531729280. Its totient is φ = 686979072.

The previous prime is 2068680181. The next prime is 2068680193. The reversal of 2068680192 is 2910868602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2068680193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 432309 + ... + 437067.

It is an arithmetic number, because the mean of its divisors is an integer number (69146616).

Almost surely, 2^2068680192 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 2068680192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2765864640).

2068680192 is an abundant number, since it is smaller than the sum of its proper divisors (3463049088).

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

2068680192 is an equidigital number, since it uses as much as digits as its factorization.

2068680192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5063 (or 5047 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 2068680192 is about 45482.7460912377. The cubic root of 2068680192 is about 1274.1809820379.

The spelling of 2068680192 in words is "two billion, sixty-eight million, six hundred eighty thousand, one hundred ninety-two".