606605345420 has 24 divisors (see below), whose sum is σ = 1274040557664. Its totient is φ = 242609884416.

The previous prime is 606605345383. The next prime is 606605345429. The reversal of 606605345420 is 24543506606.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (606605345429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1861352 + ... + 2162831.

It is an arithmetic number, because the mean of its divisors is an integer number (53085023236).

Almost surely, 2^606605345420 is an apocalyptic number.

It is an amenable number.

606605345420 is an abundant number, since it is smaller than the sum of its proper divisors (667435212244).

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

606605345420 is a wasteful number, since it uses less digits than its factorization.

606605345420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4031729 (or 4031727 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 41.

The spelling of 606605345420 in words is "six hundred six billion, six hundred five million, three hundred forty-five thousand, four hundred twenty".