560778368 has 32 divisors (see below), whose sum is σ = 1135505820. Its totient is φ = 275788800.

The previous prime is 560778359. The next prime is 560778397. The reversal of 560778368 is 863877065.

It can be written as a sum of positive squares in 2 ways, for example, as 332405824 + 228372544 = 18232^2 + 15112^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28103 + ... + 43718.

Almost surely, 2^560778368 is an apocalyptic number.

It is an amenable number.

560778368 is an abundant number, since it is smaller than the sum of its proper divisors (574727452).

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

560778368 is an equidigital number, since it uses as much as digits as its factorization.

560778368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71896 (or 71884 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 50.

The square root of 560778368 is about 23680.7594472812. The cubic root of 560778368 is about 824.6387732341.

The spelling of 560778368 in words is "five hundred sixty million, seven hundred seventy-eight thousand, three hundred sixty-eight".