564724763 has 8 divisors (see below), whose sum is σ = 576503280. Its totient is φ = 553027680.

The previous prime is 564724759. The next prime is 564724777. The reversal of 564724763 is 367427465.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 564724763 - 2² = 564724759 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (564724723) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6245 + ... + 34182.

It is an arithmetic number, because the mean of its divisors is an integer number (72062910).

Almost surely, 2^564724763 is an apocalyptic number.

564724763 is a deficient number, since it is larger than the sum of its proper divisors (11778517).

564724763 is a wasteful number, since it uses less digits than its factorization.

564724763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40717.

The product of its digits is 846720, while the sum is 44.

The square root of 564724763 is about 23763.9382889285. The cubic root of 564724763 is about 826.5686777027.

The spelling of 564724763 in words is "five hundred sixty-four million, seven hundred twenty-four thousand, seven hundred sixty-three".