996596 has 12 divisors (see below), whose sum is σ = 1768452. Its totient is φ = 491328.

The previous prime is 996571. The next prime is 996599. The reversal of 996596 is 695699.

It can be written as a sum of positive squares in 2 ways, for example, as 784996 + 211600 = 886^2 + 460^2 .

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 996596.

It is not an unprimeable number, because it can be changed into a prime (996599) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1415 + ... + 1998.

It is an arithmetic number, because the mean of its divisors is an integer number (147371).

2⁹⁹⁶⁵⁹⁶ is an apocalyptic number.

It is an amenable number.

996596 is a deficient number, since it is larger than the sum of its proper divisors (771856).

996596 is a wasteful number, since it uses less digits than its factorization.

996596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3490 (or 3488 counting only the distinct ones).

The product of its digits is 131220, while the sum is 44.

The square root of 996596 is about 998.2965491276. The cubic root of 996596 is about 99.8864043425.

The spelling of 996596 in words is "nine hundred ninety-six thousand, five hundred ninety-six".