996812 has 24 divisors (see below), whose sum is σ = 1877904. Its totient is φ = 461312.

The previous prime is 996811. The next prime is 996841. The reversal of 996812 is 218699.

It is a zygodrome in base 5.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (996811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7208 + ... + 7344.

It is an arithmetic number, because the mean of its divisors is an integer number (78246).

2⁹⁹⁶⁸¹² is an apocalyptic number.

It is an amenable number.

996812 is a deficient number, since it is larger than the sum of its proper divisors (881092).

996812 is a wasteful number, since it uses less digits than its factorization.

996812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265 (or 263 counting only the distinct ones).

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

The square root of 996812 is about 998.4047275529. The cubic root of 996812 is about 99.8936202069.

The spelling of 996812 in words is "nine hundred ninety-six thousand, eight hundred twelve".