1560904116 has 12 divisors (see below), whose sum is σ = 3642109632. Its totient is φ = 520301368.

The previous prime is 1560904109. The next prime is 1560904133. The reversal of 1560904116 is 6114090651.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65037660 + ... + 65037683.

It is an arithmetic number, because the mean of its divisors is an integer number (303509136).

Almost surely, 2^1560904116 is an apocalyptic number.

It is an amenable number.

1560904116 is an abundant number, since it is smaller than the sum of its proper divisors (2081205516).

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

1560904116 is a wasteful number, since it uses less digits than its factorization.

1560904116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130075350 (or 130075348 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 1560904116 is about 39508.2790817317. The cubic root of 1560904116 is about 1160.0020104999.

Adding to 1560904116 its reverse (6114090651), we get a palindrome (7674994767).

The spelling of 1560904116 in words is "one billion, five hundred sixty million, nine hundred four thousand, one hundred sixteen".