961328 has 10 divisors (see below), whose sum is σ = 1862604. Its totient is φ = 480656.

The previous prime is 961319. The next prime is 961339. The reversal of 961328 is 823169.

961328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 961328.

It is an unprimeable number.

961328 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30026 + ... + 30057.

2⁹⁶¹³²⁸ is an apocalyptic number.

It is an amenable number.

961328 is a deficient number, since it is larger than the sum of its proper divisors (901276).

961328 is a wasteful number, since it uses less digits than its factorization.

961328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60091 (or 60085 counting only the distinct ones).

The product of its digits is 2592, while the sum is 29.

The square root of 961328 is about 980.4733550689. The cubic root of 961328 is about 98.6939499259.

The spelling of 961328 in words is "nine hundred sixty-one thousand, three hundred twenty-eight".