563672763 has 48 divisors (see below), whose sum is σ = 880379136. Its totient is φ = 360067680.

The previous prime is 563672743. The next prime is 563672773. The reversal of 563672763 is 367276365.

563672763 is a `hidden beast` number, since 5 + 636 + 7 + 2 + 7 + 6 + 3 = 666.

It is not a de Polignac number, because 563672763 - 2¹⁰ = 563671739 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (563672713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 637920 + ... + 638802.

It is an arithmetic number, because the mean of its divisors is an integer number (18341232).

Almost surely, 2^563672763 is an apocalyptic number.

563672763 is a deficient number, since it is larger than the sum of its proper divisors (316706373).

563672763 is an equidigital number, since it uses as much as digits as its factorization.

563672763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006 (or 994 counting only the distinct ones).

The product of its digits is 952560, while the sum is 45.

The square root of 563672763 is about 23741.7935927343. The cubic root of 563672763 is about 826.0550996355.

The spelling of 563672763 in words is "five hundred sixty-three million, six hundred seventy-two thousand, seven hundred sixty-three".