2068748219 has 2 divisors, whose sum is σ = 2068748220. Its totient is φ = 2068748218.

The previous prime is 2068748159. The next prime is 2068748233. The reversal of 2068748219 is 9128478602.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2068748219 - 2⁸ = 2068747963 is a prime.

It is a super-2 number, since 2×2068748219² = 8559438387231343922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2068748239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1034374109 + 1034374110.

It is an arithmetic number, because the mean of its divisors is an integer number (1034374110).

Almost surely, 2^2068748219 is an apocalyptic number.

2068748219 is a deficient number, since it is larger than the sum of its proper divisors (1).

2068748219 is an equidigital number, since it uses as much as digits as its factorization.

2068748219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 387072, while the sum is 47.

The square root of 2068748219 is about 45483.4939181237. The cubic root of 2068748219 is about 1274.1949487141.

The spelling of 2068748219 in words is "two billion, sixty-eight million, seven hundred forty-eight thousand, two hundred nineteen".