1599117268 has 48 divisors (see below), whose sum is σ = 3346760704. Its totient is φ = 654117120.

The previous prime is 1599117241. The next prime is 1599117269. The reversal of 1599117268 is 8627119951.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1599117269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50746 + ... + 75982.

Almost surely, 2^1599117268 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 1599117268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1673380352).

1599117268 is an abundant number, since it is smaller than the sum of its proper divisors (1747643436).

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

1599117268 is a wasteful number, since it uses less digits than its factorization.

1599117268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25352 (or 25350 counting only the distinct ones).

The product of its digits is 272160, while the sum is 49.

The square root of 1599117268 is about 39988.9643276742. The cubic root of 1599117268 is about 1169.3919620479.

The spelling of 1599117268 in words is "one billion, five hundred ninety-nine million, one hundred seventeen thousand, two hundred sixty-eight".