606223566 has 48 divisors (see below), whose sum is σ = 1416289056. Its totient is φ = 186297408.

The previous prime is 606223561. The next prime is 606223573. The reversal of 606223566 is 665322606.

It is a self number, because there is not a number n which added to its sum of digits gives 606223566.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (606223561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 339111 + ... + 340893.

It is an arithmetic number, because the mean of its divisors is an integer number (29506022).

Almost surely, 2^606223566 is an apocalyptic number.

606223566 is an abundant number, since it is smaller than the sum of its proper divisors (810065490).

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

606223566 is a wasteful number, since it uses less digits than its factorization.

606223566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3257 (or 3254 counting only the distinct ones).

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

The square root of 606223566 is about 24621.6077054282. The cubic root of 606223566 is about 846.3388395060.

The spelling of 606223566 in words is "six hundred six million, two hundred twenty-three thousand, five hundred sixty-six".