506328 has 48 divisors (see below), whose sum is σ = 1363080. Its totient is φ = 156672.

The previous prime is 506327. The next prime is 506329. The reversal of 506328 is 823605.

It is an interprime number because it is at equal distance from previous prime (506327) and next prime (506329).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 506298 and 506307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506327) 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, 6900 + ... + 6972.

2⁵⁰⁶³²⁸ 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 506328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (681540).

506328 is an abundant number, since it is smaller than the sum of its proper divisors (856752).

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

506328 is a wasteful number, since it uses less digits than its factorization.

506328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116 (or 95 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 506328 is about 711.5672842395. The cubic root of 506328 is about 79.7034856819.

The spelling of 506328 in words is "five hundred six thousand, three hundred twenty-eight".