563727642 has 8 divisors (see below), whose sum is σ = 1127455296. Its totient is φ = 187909212.

The previous prime is 563727641. The next prime is 563727683. The reversal of 563727642 is 246727365.

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

563727642 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 563727594 and 563727603.

It is not an unprimeable number, because it can be changed into a prime (563727641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46977298 + ... + 46977309.

It is an arithmetic number, because the mean of its divisors is an integer number (140931912).

Almost surely, 2^563727642 is an apocalyptic number.

563727642 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

563727642 is a wasteful number, since it uses less digits than its factorization.

563727642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93954612.

The product of its digits is 423360, while the sum is 42.

The square root of 563727642 is about 23742.9493113219. The cubic root of 563727642 is about 826.0819069190.

The spelling of 563727642 in words is "five hundred sixty-three million, seven hundred twenty-seven thousand, six hundred forty-two".