260328 has 16 divisors (see below), whose sum is σ = 650880. Its totient is φ = 86768.

The previous prime is 260317. The next prime is 260329. The reversal of 260328 is 823062.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (260329) by changing a digit.

260328 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 3 ways as a sum of consecutive naturals, for example, 5400 + ... + 5447.

It is an arithmetic number, because the mean of its divisors is an integer number (40680).

2²⁶⁰³²⁸ is an apocalyptic number.

It is an amenable number.

260328 is an abundant number, since it is smaller than the sum of its proper divisors (390552).

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

260328 is a wasteful number, since it uses less digits than its factorization.

260328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10856 (or 10852 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 260328 is about 510.2234804475. The cubic root of 260328 is about 63.8518709591.

The spelling of 260328 in words is "two hundred sixty thousand, three hundred twenty-eight".