1596396 has 12 divisors (see below), whose sum is σ = 3724952. Its totient is φ = 532128.

The previous prime is 1596389. The next prime is 1596433. The reversal of 1596396 is 6936951.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66505 + ... + 66528.

2^1596396 is an apocalyptic number.

It is an amenable number.

1596396 is an abundant number, since it is smaller than the sum of its proper divisors (2128556).

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

1596396 is a wasteful number, since it uses less digits than its factorization.

1596396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133040 (or 133038 counting only the distinct ones).

The product of its digits is 43740, while the sum is 39.

The square root of 1596396 is about 1263.4856548454. The cubic root of 1596396 is about 116.8728255098.

It can be divided in two parts, 159 and 6396, that added together give a triangular number (6555 = T₁₁₄).

The spelling of 1596396 in words is "one million, five hundred ninety-six thousand, three hundred ninety-six".