1596416 has 22 divisors (see below), whose sum is σ = 3193320. Its totient is φ = 797696.

The previous prime is 1596389. The next prime is 1596433. The reversal of 1596416 is 6146951.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245 + ... + 1803.

2^1596416 is an apocalyptic number.

1596416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1596416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1596660).

1596416 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1596416 is an equidigital number, since it uses as much as digits as its factorization.

1596416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1579 (or 1561 counting only the distinct ones).

The product of its digits is 6480, while the sum is 32.

The square root of 1596416 is about 1263.4935694336. The cubic root of 1596416 is about 116.8733135772.

The spelling of 1596416 in words is "one million, five hundred ninety-six thousand, four hundred sixteen".