2068859558 has 16 divisors (see below), whose sum is σ = 3193163856. Its totient is φ = 1004858400.

The previous prime is 2068859543. The next prime is 2068859563. The reversal of 2068859558 is 8559588602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85916 + ... + 107327.

It is an arithmetic number, because the mean of its divisors is an integer number (199572741).

Almost surely, 2^2068859558 is an apocalyptic number.

2068859558 is a deficient number, since it is larger than the sum of its proper divisors (1124304298).

2068859558 is a wasteful number, since it uses less digits than its factorization.

2068859558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193399.

The product of its (nonzero) digits is 6912000, while the sum is 56.

The square root of 2068859558 is about 45484.7178511640. The cubic root of 2068859558 is about 1274.2178071502.

The spelling of 2068859558 in words is "two billion, sixty-eight million, eight hundred fifty-nine thousand, five hundred fifty-eight".