606644004 has 24 divisors (see below), whose sum is σ = 1416830688. Its totient is φ = 202024960.

The previous prime is 606643979. The next prime is 606644029. The reversal of 606644004 is 400446606.

It is an interprime number because it is at equal distance from previous prime (606643979) and next prime (606644029).

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 7 ways as a sum of consecutive naturals, for example, 10077 + ... + 36260.

It is an arithmetic number, because the mean of its divisors is an integer number (59034612).

Almost surely, 2^606644004 is an apocalyptic number.

It is an amenable number.

606644004 is an abundant number, since it is smaller than the sum of its proper divisors (810186684).

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

606644004 is a wasteful number, since it uses less digits than its factorization.

606644004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47435 (or 47433 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 606644004 is about 24630.1442139505. The cubic root of 606644004 is about 846.5344498384.

The spelling of 606644004 in words is "six hundred six million, six hundred forty-four thousand, four".