1560320616 has 16 divisors (see below), whose sum is σ = 3900801600. Its totient is φ = 520106864.

The previous prime is 1560320561. The next prime is 1560320633. The reversal of 1560320616 is 6160230651.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32506656 + ... + 32506703.

It is an arithmetic number, because the mean of its divisors is an integer number (243800100).

Almost surely, 2^1560320616 is an apocalyptic number.

It is an amenable number.

1560320616 is an abundant number, since it is smaller than the sum of its proper divisors (2340480984).

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

1560320616 is a wasteful number, since it uses less digits than its factorization.

1560320616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65013368 (or 65013364 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 1560320616 is about 39500.8938633039. The cubic root of 1560320616 is about 1159.8574478016.

The spelling of 1560320616 in words is "one billion, five hundred sixty million, three hundred twenty thousand, six hundred sixteen".