604728 has 48 divisors (see below), whose sum is σ = 1689480. Its totient is φ = 195264.

The previous prime is 604727. The next prime is 604729. The reversal of 604728 is 827406.

604728 is nontrivially palindromic in base 11.

It is an interprime number because it is at equal distance from previous prime (604727) and next prime (604729).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 604728.

It is not an unprimeable number, because it can be changed into a prime (604727) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2551 + ... + 2777.

2⁶⁰⁴⁷²⁸ 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 604728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (844740).

604728 is an abundant number, since it is smaller than the sum of its proper divisors (1084752).

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

604728 is a wasteful number, since it uses less digits than its factorization.

604728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276 (or 269 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 604728 is about 777.6425914262. The cubic root of 604728 is about 84.5642287951.

The spelling of 604728 in words is "six hundred four thousand, seven hundred twenty-eight".