2068348493 has 8 divisors (see below), whose sum is σ = 2207035200. Its totient is φ = 1932644448.

The previous prime is 2068348487. The next prime is 2068348501. The reversal of 2068348493 is 3948438602.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2068348493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2068348193) 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, 744233 + ... + 747006.

It is an arithmetic number, because the mean of its divisors is an integer number (275879400).

Almost surely, 2^2068348493 is an apocalyptic number.

It is an amenable number.

2068348493 is a deficient number, since it is larger than the sum of its proper divisors (138686707).

2068348493 is a wasteful number, since it uses less digits than its factorization.

2068348493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1491331.

The product of its (nonzero) digits is 995328, while the sum is 47.

The square root of 2068348493 is about 45479.0995183502. The cubic root of 2068348493 is about 1274.1128762716.

The spelling of 2068348493 in words is "two billion, sixty-eight million, three hundred forty-eight thousand, four hundred ninety-three".