2068709020 has 24 divisors (see below), whose sum is σ = 4964901984. Its totient is φ = 709271616.

The previous prime is 2068709011. The next prime is 2068709021. The reversal of 2068709020 is 209078602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2068709021) 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, 7388107 + ... + 7388386.

It is an arithmetic number, because the mean of its divisors is an integer number (206870916).

Almost surely, 2^2068709020 is an apocalyptic number.

2068709020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2068709020 is an abundant number, since it is smaller than the sum of its proper divisors (2896192964).

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

2068709020 is a wasteful number, since it uses less digits than its factorization.

2068709020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14776509 (or 14776507 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 2068709020 is about 45483.0630015174. The cubic root of 2068709020 is about 1274.1869007744.

The spelling of 2068709020 in words is "two billion, sixty-eight million, seven hundred nine thousand, twenty".