606244656 has 20 divisors (see below), whose sum is σ = 1566132152. Its totient is φ = 202081536.

The previous prime is 606244651. The next prime is 606244663. The reversal of 606244656 is 656442606.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (606244651) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6315001 + ... + 6315096.

Almost surely, 2^606244656 is an apocalyptic number.

It is an amenable number.

606244656 is an abundant number, since it is smaller than the sum of its proper divisors (959887496).

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

606244656 is a wasteful number, since it uses less digits than its factorization.

606244656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12630108 (or 12630102 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 39.

The square root of 606244656 is about 24622.0359840530. The cubic root of 606244656 is about 846.3486538606.

The spelling of 606244656 in words is "six hundred six million, two hundred forty-four thousand, six hundred fifty-six".