1996236 has 54 divisors (see below), whose sum is σ = 5583396. Its totient is φ = 596400.

The previous prime is 1996229. The next prime is 1996237. The reversal of 1996236 is 6326991.

1996236 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 1996236.

It is not an unprimeable number, because it can be changed into a prime (1996237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 28081 + ... + 28151.

2^1996236 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 1996236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2791698).

1996236 is an abundant number, since it is smaller than the sum of its proper divisors (3587160).

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

1996236 is a wasteful number, since it uses less digits than its factorization.

1996236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163 (or 87 counting only the distinct ones).

The product of its digits is 17496, while the sum is 36.

The square root of 1996236 is about 1412.8821606914. The cubic root of 1996236 is about 125.9130163066.

The spelling of 1996236 in words is "one million, nine hundred ninety-six thousand, two hundred thirty-six".