1599680116 has 6 divisors (see below), whose sum is σ = 2799440210. Its totient is φ = 799840056.

The previous prime is 1599680111. The next prime is 1599680177. The reversal of 1599680116 is 6110869951.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1599680016 + 100 = 39996^2 + 10^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1599680111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 199960011 + ... + 199960018.

Almost surely, 2^1599680116 is an apocalyptic number.

It is an amenable number.

1599680116 is a deficient number, since it is larger than the sum of its proper divisors (1199760094).

1599680116 is a wasteful number, since it uses less digits than its factorization.

1599680116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399920033 (or 399920031 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 46.

The square root of 1599680116 is about 39996.0012501250. The cubic root of 1599680116 is about 1169.5291445492.

The spelling of 1599680116 in words is "one billion, five hundred ninety-nine million, six hundred eighty thousand, one hundred sixteen".