2068419393 has 24 divisors (see below), whose sum is σ = 3223165608. Its totient is φ = 1273339392.

The previous prime is 2068419383. The next prime is 2068419413. The reversal of 2068419393 is 3939148602.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 935625744 + 1132793649 = 30588^2 + 33657^2 .

It is not a de Polignac number, because 2068419393 - 2¹⁸ = 2068157249 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2068419343) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 119430 + ... + 135647.

It is an arithmetic number, because the mean of its divisors is an integer number (134298567).

Almost surely, 2^2068419393 is an apocalyptic number.

It is an amenable number.

2068419393 is a deficient number, since it is larger than the sum of its proper divisors (1154746215).

2068419393 is a wasteful number, since it uses less digits than its factorization.

2068419393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255153 (or 255150 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The square root of 2068419393 is about 45479.8789906042. The cubic root of 2068419393 is about 1274.1274343552.

The spelling of 2068419393 in words is "two billion, sixty-eight million, four hundred nineteen thousand, three hundred ninety-three".