996140 has 12 divisors (see below), whose sum is σ = 2091936. Its totient is φ = 398448.

The previous prime is 996119. The next prime is 996143. The reversal of 996140 is 41699.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 996140.

It is not an unprimeable number, because it can be changed into a prime (996143) by changing a digit.

996140 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, 24884 + ... + 24923.

It is an arithmetic number, because the mean of its divisors is an integer number (174328).

2⁹⁹⁶¹⁴⁰ is an apocalyptic number.

It is an amenable number.

996140 is an abundant number, since it is smaller than the sum of its proper divisors (1095796).

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

996140 is a wasteful number, since it uses less digits than its factorization.

996140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49816 (or 49814 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 996140 is about 998.0681339468. The cubic root of 996140 is about 99.8711674263.

It can be divided in two parts, 9961 and 40, that added together give a palindrome (10001).

The spelling of 996140 in words is "nine hundred ninety-six thousand, one hundred forty".