1560960915 has 16 divisors (see below), whose sum is σ = 2532715776. Its totient is φ = 820786400.

The previous prime is 1560960913. The next prime is 1560960991. The reversal of 1560960915 is 5190690651.

It is not a de Polignac number, because 1560960915 - 2¹ = 1560960913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1560960913) 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, 731781 + ... + 733910.

It is an arithmetic number, because the mean of its divisors is an integer number (158294736).

Almost surely, 2^1560960915 is an apocalyptic number.

1560960915 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1560960915 is a deficient number, since it is larger than the sum of its proper divisors (971754861).

1560960915 is a wasteful number, since it uses less digits than its factorization.

1560960915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1465770.

The product of its (nonzero) digits is 72900, while the sum is 42.

The square root of 1560960915 is about 39508.9978992128. The cubic root of 1560960915 is about 1160.0160805837.

The spelling of 1560960915 in words is "one billion, five hundred sixty million, nine hundred sixty thousand, nine hundred fifteen".