1596996 has 72 divisors (see below), whose sum is σ = 4402944. Its totient is φ = 505440.

The previous prime is 1596989. The next prime is 1597033. The reversal of 1596996 is 6996951.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30106 + ... + 30158.

It is an arithmetic number, because the mean of its divisors is an integer number (61152).

2^1596996 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 1596996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2201472).

1596996 is an abundant number, since it is smaller than the sum of its proper divisors (2805948).

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

1596996 is a wasteful number, since it uses less digits than its factorization.

1596996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103 (or 89 counting only the distinct ones).

The product of its digits is 131220, while the sum is 45.

The square root of 1596996 is about 1263.7230709297. The cubic root of 1596996 is about 116.8874657603.

Subtracting from 1596996 its sum of digits (45), we obtain a palindrome (1596951).

The spelling of 1596996 in words is "one million, five hundred ninety-six thousand, nine hundred ninety-six".