2068563594 has 8 divisors (see below), whose sum is σ = 4137127200. Its totient is φ = 689521196.

The previous prime is 2068563593. The next prime is 2068563613. The reversal of 2068563594 is 4953658602.

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

2068563594 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2068563593) 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 3 ways as a sum of consecutive naturals, for example, 172380294 + ... + 172380305.

It is an arithmetic number, because the mean of its divisors is an integer number (517140900).

Almost surely, 2^2068563594 is an apocalyptic number.

2068563594 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2068563594 is a wasteful number, since it uses less digits than its factorization.

2068563594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344760604.

The product of its (nonzero) digits is 1555200, while the sum is 48.

The square root of 2068563594 is about 45481.4642904118. The cubic root of 2068563594 is about 1274.1570424997.

The spelling of 2068563594 in words is "two billion, sixty-eight million, five hundred sixty-three thousand, five hundred ninety-four".