996534 has 48 divisors (see below), whose sum is σ = 2695680. Its totient is φ = 258480.

The previous prime is 996529. The next prime is 996539. The reversal of 996534 is 435699.

It is an interprime number because it is at equal distance from previous prime (996529) and next prime (996539).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (996539) by changing a digit.

996534 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1027 + ... + 1745.

It is an arithmetic number, because the mean of its divisors is an integer number (56160).

2⁹⁹⁶⁵³⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 996534, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1347840).

996534 is an abundant number, since it is smaller than the sum of its proper divisors (1699146).

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

996534 is a wasteful number, since it uses less digits than its factorization.

996534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745 (or 742 counting only the distinct ones).

The product of its digits is 29160, while the sum is 36.

The square root of 996534 is about 998.2654957475. The cubic root of 996534 is about 99.8843329295.

It can be divided in two parts, 9965 and 34, that added together give a palindrome (9999).

The spelling of 996534 in words is "nine hundred ninety-six thousand, five hundred thirty-four".