563786316 has 72 divisors (see below), whose sum is σ = 1540746480. Its totient is φ = 173218176.

The previous prime is 563786309. The next prime is 563786329. The reversal of 563786316 is 613687365.

563786316 is a `hidden beast` number, since 5 + 6 + 3 + 7 + 8 + 631 + 6 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14170 + ... + 36446.

Almost surely, 2^563786316 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 563786316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (770373240).

563786316 is an abundant number, since it is smaller than the sum of its proper divisors (976960164).

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

563786316 is a wasteful number, since it uses less digits than its factorization.

563786316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22343 (or 22338 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 563786316 is about 23744.1848880942. The cubic root of 563786316 is about 826.1105660590.

The spelling of 563786316 in words is "five hundred sixty-three million, seven hundred eighty-six thousand, three hundred sixteen".