996128 has 24 divisors (see below), whose sum is σ = 2241792. Its totient is φ = 426816.

The previous prime is 996119. The next prime is 996143. The reversal of 996128 is 821699.

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2000 + ... + 2447.

It is an arithmetic number, because the mean of its divisors is an integer number (93408).

2⁹⁹⁶¹²⁸ is an apocalyptic number.

It is an amenable number.

996128 is an abundant number, since it is smaller than the sum of its proper divisors (1245664).

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

996128 is a wasteful number, since it uses less digits than its factorization.

996128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4464 (or 4456 counting only the distinct ones).

The product of its digits is 7776, while the sum is 35.

The square root of 996128 is about 998.0621223150. The cubic root of 996128 is about 99.8707663920.

The spelling of 996128 in words is "nine hundred ninety-six thousand, one hundred twenty-eight".