1596391416 has 96 divisors (see below), whose sum is σ = 4593279600. Its totient is φ = 519125760.

The previous prime is 1596391403. The next prime is 1596391421. The reversal of 1596391416 is 6141936951.

1596391416 is a `hidden beast` number, since 1 + 5 + 9 + 639 + 1 + 4 + 1 + 6 = 666.

It is a congruent number.

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, 69690 + ... + 89718.

Almost surely, 2^1596391416 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 1596391416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2296639800).

1596391416 is an abundant number, since it is smaller than the sum of its proper divisors (2996888184).

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

1596391416 is a wasteful number, since it uses less digits than its factorization.

1596391416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20091 (or 20075 counting only the distinct ones).

The product of its digits is 174960, while the sum is 45.

The square root of 1596391416 is about 39954.8672379223. The cubic root of 1596391416 is about 1168.7271364416.

The spelling of 1596391416 in words is "one billion, five hundred ninety-six million, three hundred ninety-one thousand, four hundred sixteen".