2068351719 has 8 divisors (see below), whose sum is σ = 3151774080. Its totient is φ = 1181915256.

The previous prime is 2068351697. The next prime is 2068351721. The reversal of 2068351719 is 9171538602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2068351719 - 2⁵ = 2068351687 is a prime.

It is a super-2 number, since 2×2068351719² = 8556157666980509922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2068351759) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 49246449 + ... + 49246490.

It is an arithmetic number, because the mean of its divisors is an integer number (393971760).

Almost surely, 2^2068351719 is an apocalyptic number.

2068351719 is a deficient number, since it is larger than the sum of its proper divisors (1083422361).

2068351719 is an equidigital number, since it uses as much as digits as its factorization.

2068351719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98492949.

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 2068351719 is about 45479.1349851775. The cubic root of 2068351719 is about 1274.1135386819.

The spelling of 2068351719 in words is "two billion, sixty-eight million, three hundred fifty-one thousand, seven hundred nineteen".