605346066 has 48 divisors (see below), whose sum is σ = 1435663320. Its totient is φ = 183202560.

The previous prime is 605346059. The next prime is 605346097. The reversal of 605346066 is 660643506.

605346066 is a `hidden beast` number, since 6 + 0 + 534 + 60 + 66 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 298080225 + 307265841 = 17265^2 + 17529^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 605346066.

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 23 ways as a sum of consecutive naturals, for example, 6931 + ... + 35478.

Almost surely, 2^605346066 is an apocalyptic number.

605346066 is an abundant number, since it is smaller than the sum of its proper divisors (830317254).

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

605346066 is a wasteful number, since it uses less digits than its factorization.

605346066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42491 (or 42488 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The square root of 605346066 is about 24603.7815386172. The cubic root of 605346066 is about 845.9302878359.

The spelling of 605346066 in words is "six hundred five million, three hundred forty-six thousand, sixty-six".