566262663 has 16 divisors (see below), whose sum is σ = 760826976. Its totient is φ = 374613120.

The previous prime is 566262649. The next prime is 566262667. The reversal of 566262663 is 366262665.

It is not a de Polignac number, because 566262663 - 2¹⁰ = 566261639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (566262667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 353781 + ... + 355377.

It is an arithmetic number, because the mean of its divisors is an integer number (47551686).

Almost surely, 2^566262663 is an apocalyptic number.

566262663 is a deficient number, since it is larger than the sum of its proper divisors (194564313).

566262663 is a wasteful number, since it uses less digits than its factorization.

566262663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2434.

The product of its digits is 466560, while the sum is 42.

The square root of 566262663 is about 23796.2741411339. The cubic root of 566262663 is about 827.3183218195.

The spelling of 566262663 in words is "five hundred sixty-six million, two hundred sixty-two thousand, six hundred sixty-three".