605050668 has 48 divisors (see below), whose sum is σ = 1651216000. Its totient is φ = 191067984.

The previous prime is 605050639. The next prime is 605050681. The reversal of 605050668 is 866050506.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145378 + ... + 149481.

Almost surely, 2^605050668 is an apocalyptic number.

It is an amenable number.

605050668 is an abundant number, since it is smaller than the sum of its proper divisors (1046165332).

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

605050668 is a wasteful number, since it uses less digits than its factorization.

605050668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294891 (or 294883 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 605050668 is about 24597.7777045001. Note that the first 4 decimals coincide. The cubic root of 605050668 is about 845.7926658557.

The spelling of 605050668 in words is "six hundred five million, fifty thousand, six hundred sixty-eight".