2068558604 has 24 divisors (see below), whose sum is σ = 4138101408. Its totient is φ = 886314240.

The previous prime is 2068558573. The next prime is 2068558627. The reversal of 2068558604 is 4068558602.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 189602 + ... + 200214.

It is an arithmetic number, because the mean of its divisors is an integer number (172420892).

Almost surely, 2^2068558604 is an apocalyptic number.

It is an amenable number.

2068558604 is an abundant number, since it is smaller than the sum of its proper divisors (2069542804).

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

2068558604 is a wasteful number, since it uses less digits than its factorization.

2068558604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17585 (or 17583 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 44.

The square root of 2068558604 is about 45481.4094328661. The cubic root of 2068558604 is about 1274.1560179483.

The spelling of 2068558604 in words is "two billion, sixty-eight million, five hundred fifty-eight thousand, six hundred four".