1596480665 has 16 divisors (see below), whose sum is σ = 2086333200. Its totient is φ = 1165688832.

The previous prime is 1596480661. The next prime is 1596480679. The reversal of 1596480665 is 5660846951.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 535089424 + 1061391241 = 23132^2 + 32579^2 .

It is a cyclic number.

It is not a de Polignac number, because 1596480665 - 2² = 1596480661 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1596480661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132200 + ... + 143769.

It is an arithmetic number, because the mean of its divisors is an integer number (130395825).

Almost surely, 2^1596480665 is an apocalyptic number.

It is an amenable number.

1596480665 is a deficient number, since it is larger than the sum of its proper divisors (489852535).

1596480665 is a wasteful number, since it uses less digits than its factorization.

1596480665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276076.

The product of its (nonzero) digits is 1555200, while the sum is 50.

The square root of 1596480665 is about 39955.9840950013. The cubic root of 1596480665 is about 1168.7489159341.

The spelling of 1596480665 in words is "one billion, five hundred ninety-six million, four hundred eighty thousand, six hundred sixty-five".