606304566 has 96 divisors (see below), whose sum is σ = 1575063360. Its totient is φ = 164892672.

The previous prime is 606304561. The next prime is 606304583. The reversal of 606304566 is 665403606.

606304566 is a `hidden beast` number, since 60 + 6 + 30 + 4 + 566 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 606304566.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (606304561) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 265606 + ... + 267878.

It is an arithmetic number, because the mean of its divisors is an integer number (16406910).

Almost surely, 2^606304566 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 606304566, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (787531680).

606304566 is an abundant number, since it is smaller than the sum of its proper divisors (968758794).

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

606304566 is a wasteful number, since it uses less digits than its factorization.

606304566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2390 (or 2387 counting only the distinct ones).

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

The square root of 606304566 is about 24623.2525471352. The cubic root of 606304566 is about 846.3765320873.

The spelling of 606304566 in words is "six hundred six million, three hundred four thousand, five hundred sixty-six".