1560260784 has 80 divisors (see below), whose sum is σ = 4228657920. Its totient is φ = 495048960.

The previous prime is 1560260759. The next prime is 1560260837. The reversal of 1560260784 is 4870620651.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90939 + ... + 106725.

It is an arithmetic number, because the mean of its divisors is an integer number (52858224).

Almost surely, 2^1560260784 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1560260784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2114328960).

1560260784 is an abundant number, since it is smaller than the sum of its proper divisors (2668397136).

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

1560260784 is a wasteful number, since it uses less digits than its factorization.

1560260784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15898 (or 15892 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 1560260784 is about 39500.1365060932. The cubic root of 1560260784 is about 1159.8426223276.

The spelling of 1560260784 in words is "one billion, five hundred sixty million, two hundred sixty thousand, seven hundred eighty-four".