606111606 has 16 divisors (see below), whose sum is σ = 1346914800. Its totient is φ = 202037184.

The previous prime is 606111563. The next prime is 606111631.

606111606 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 606111606.

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, 5612091 + ... + 5612198.

It is an arithmetic number, because the mean of its divisors is an integer number (84182175).

Almost surely, 2^606111606 is an apocalyptic number.

606111606 is an abundant number, since it is smaller than the sum of its proper divisors (740803194).

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

606111606 is a wasteful number, since it uses less digits than its factorization.

606111606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11224300 (or 11224294 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 606111606 is about 24619.3339877422. Note that the first 3 decimals coincide. The cubic root of 606111606 is about 846.2867344545.

The spelling of 606111606 in words is "six hundred six million, one hundred eleven thousand, six hundred six".