606004644 has 96 divisors (see below), whose sum is σ = 1785563136. Its totient is φ = 155865600.

The previous prime is 606004613. The next prime is 606004657. The reversal of 606004644 is 446400606.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23619 + ... + 42069.

It is an arithmetic number, because the mean of its divisors is an integer number (18599616).

Almost surely, 2^606004644 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 606004644, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (892781568).

606004644 is an abundant number, since it is smaller than the sum of its proper divisors (1179558492).

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

606004644 is a wasteful number, since it uses less digits than its factorization.

606004644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18505 (or 18503 counting only the distinct ones).

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

The square root of 606004644 is about 24617.1615748039. The cubic root of 606004644 is about 846.2369494281.

The spelling of 606004644 in words is "six hundred six million, four thousand, six hundred forty-four".