606606606606 has 192 divisors, whose sum is σ = 1645383495168. Its totient is φ = 143985600000.

The previous prime is 606606606569. The next prime is 606606606659.

606606606606 is nontrivially palindromic in base 10.

606606606606 is a modest number, since divided by 606606606 gives 606 as remainder.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 61262256 + ... + 61272156.

It is an arithmetic number, because the mean of its divisors is an integer number (8569705704).

Almost surely, 2^606606606606 is an apocalyptic number.

606606606606 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 606606606606, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (822691747584).

606606606606 is an abundant number, since it is smaller than the sum of its proper divisors (1038776888562).

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

606606606606 is a wasteful number, since it uses less digits than its factorization.

606606606606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10139 (or 10038 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 48.

The spelling of 606606606606 in words is "six hundred six billion, six hundred six million, six hundred six thousand, six hundred six".