1560509496 has 384 divisors, whose sum is σ = 5565542400. Its totient is φ = 396264960.

The previous prime is 1560509491. The next prime is 1560509513. The reversal of 1560509496 is 6949050651.

It is a happy number.

1560509496 is a `hidden beast` number, since 1 + 56 + 0 + 509 + 4 + 96 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1560509491) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7921270 + ... + 7921466.

It is an arithmetic number, because the mean of its divisors is an integer number (14493600).

Almost surely, 2^1560509496 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 1560509496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2782771200).

1560509496 is an abundant number, since it is smaller than the sum of its proper divisors (4005032904).

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

1560509496 is a wasteful number, since it uses less digits than its factorization.

1560509496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276 (or 253 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 45.

The square root of 1560509496 is about 39503.2846229272. The cubic root of 1560509496 is about 1159.9042469515.

The spelling of 1560509496 in words is "one billion, five hundred sixty million, five hundred nine thousand, four hundred ninety-six".