563661412 has 12 divisors (see below), whose sum is σ = 1007395200. Its totient is φ = 275834216.

The previous prime is 563661409. The next prime is 563661451. The reversal of 563661412 is 214166365.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1498912 + ... + 1499287.

It is an arithmetic number, because the mean of its divisors is an integer number (83949600).

Almost surely, 2^563661412 is an apocalyptic number.

It is an amenable number.

563661412 is a deficient number, since it is larger than the sum of its proper divisors (443733788).

563661412 is a wasteful number, since it uses less digits than its factorization.

563661412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2998250 (or 2998248 counting only the distinct ones).

The product of its digits is 25920, while the sum is 34.

The square root of 563661412 is about 23741.5545405098. The cubic root of 563661412 is about 826.0495546840.

The spelling of 563661412 in words is "five hundred sixty-three million, six hundred sixty-one thousand, four hundred twelve".