606666006044 has 12 divisors (see below), whose sum is σ = 1213332012144. Its totient is φ = 259999716864.

The previous prime is 606666006041. The next prime is 606666006059. The reversal of 606666006044 is 440600666606.

606666006044 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 606666005986 and 606666006004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (606666006041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10833321509 + ... + 10833321564.

It is an arithmetic number, because the mean of its divisors is an integer number (101111001012).

Almost surely, 2^606666006044 is an apocalyptic number.

It is an amenable number.

606666006044 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

606666006044 is a wasteful number, since it uses less digits than its factorization.

606666006044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21666643084 (or 21666643082 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 44.

The spelling of 606666006044 in words is "six hundred six billion, six hundred sixty-six million, six thousand, forty-four".