2068558602 has 64 divisors (see below), whose sum is σ = 4630348800. Its totient is φ = 610646400.

The previous prime is 2068558573. The next prime is 2068558627.

2068558602 is nontrivially palindromic in base 10.

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 31 ways as a sum of consecutive naturals, for example, 1477899 + ... + 1479297.

It is an arithmetic number, because the mean of its divisors is an integer number (72349200).

Almost surely, 2^2068558602 is an apocalyptic number.

2068558602 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2068558602, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2315174400).

2068558602 is an abundant number, since it is smaller than the sum of its proper divisors (2561790198).

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

2068558602 is a wasteful number, since it uses less digits than its factorization.

2068558602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1979.

The product of its (nonzero) digits is 230400, while the sum is 42.

The square root of 2068558602 is about 45481.4094108791. The cubic root of 2068558602 is about 1274.1560175377.

The spelling of 2068558602 in words is "two billion, sixty-eight million, five hundred fifty-eight thousand, six hundred two".