2068049743 has 4 divisors (see below), whose sum is σ = 2068849888. Its totient is φ = 2067249600.

The previous prime is 2068049719. The next prime is 2068049747. The reversal of 2068049743 is 3479408602.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3479408602 = 2 ⋅1739704301.

It is a cyclic number.

It is not a de Polignac number, because 2068049743 - 2⁹ = 2068049231 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2068049743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2068049747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 396183 + ... + 401368.

It is an arithmetic number, because the mean of its divisors is an integer number (517212472).

Almost surely, 2^2068049743 is an apocalyptic number.

2068049743 is a deficient number, since it is larger than the sum of its proper divisors (800145).

2068049743 is an equidigital number, since it uses as much as digits as its factorization.

2068049743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800144.

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 2068049743 is about 45475.8149239791. The cubic root of 2068049743 is about 1274.0515294932.

The spelling of 2068049743 in words is "two billion, sixty-eight million, forty-nine thousand, seven hundred forty-three".