662328 has 24 divisors (see below), whose sum is σ = 1794000. Its totient is φ = 220752.

The previous prime is 662327. The next prime is 662339. The reversal of 662328 is 823266.

It is a tau number, because it is divible by the number of its divisors (24).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (662323) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4528 + ... + 4671.

It is an arithmetic number, because the mean of its divisors is an integer number (74750).

2⁶⁶²³²⁸ is an apocalyptic number.

It is an amenable number.

662328 is an abundant number, since it is smaller than the sum of its proper divisors (1131672).

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

662328 is a wasteful number, since it uses less digits than its factorization.

662328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9211 (or 9204 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 662328 is about 813.8353641861. The cubic root of 662328 is about 87.1681251510.

It can be divided in two parts, 662 and 328, that added together give a triangular number (990 = T₄₄).

The spelling of 662328 in words is "six hundred sixty-two thousand, three hundred twenty-eight".