996512 has 48 divisors (see below), whose sum is σ = 2268000. Its totient is φ = 426240.

The previous prime is 996511. The next prime is 996529. The reversal of 996512 is 215699.

It is a super-2 number, since 2×996512² = 1986072332288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (996511) 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, 6614 + ... + 6762.

It is an arithmetic number, because the mean of its divisors is an integer number (47250).

2⁹⁹⁶⁵¹² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 996512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1134000).

996512 is an abundant number, since it is smaller than the sum of its proper divisors (1271488).

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

996512 is a wasteful number, since it uses less digits than its factorization.

996512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189 (or 181 counting only the distinct ones).

The product of its digits is 4860, while the sum is 32.

The square root of 996512 is about 998.2544765740. The cubic root of 996512 is about 99.8835978914.

The spelling of 996512 in words is "nine hundred ninety-six thousand, five hundred twelve".