563475660 has 96 divisors (see below), whose sum is σ = 1724889600. Its totient is φ = 136304640.

The previous prime is 563475631. The next prime is 563475691. The reversal of 563475660 is 66574365.

563475660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 606076 + ... + 607004.

It is an arithmetic number, because the mean of its divisors is an integer number (17967600).

Almost surely, 2^563475660 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 563475660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (862444800).

563475660 is an abundant number, since it is smaller than the sum of its proper divisors (1161413940).

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

563475660 is a wasteful number, since it uses less digits than its factorization.

563475660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1871 (or 1869 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 42.

The square root of 563475660 is about 23737.6422586575. The cubic root of 563475660 is about 825.9588044500.

The spelling of 563475660 in words is "five hundred sixty-three million, four hundred seventy-five thousand, six hundred sixty".