566481607 has 4 divisors (see below), whose sum is σ = 566823096. Its totient is φ = 566140120.

The previous prime is 566481571. The next prime is 566481653. The reversal of 566481607 is 706184665.

It is a happy number.

566481607 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 706184665 = 5 ⋅141236933.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-566481607 is a prime.

It is a super-2 number, since 2×566481607² = 641802822138604898, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (566481907) 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, 168244 + ... + 171577.

It is an arithmetic number, because the mean of its divisors is an integer number (141705774).

Almost surely, 2^566481607 is an apocalyptic number.

566481607 is a deficient number, since it is larger than the sum of its proper divisors (341489).

566481607 is a wasteful number, since it uses less digits than its factorization.

566481607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341488.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 566481607 is about 23800.8740805879. The cubic root of 566481607 is about 827.4249349128.

The spelling of 566481607 in words is "five hundred sixty-six million, four hundred eighty-one thousand, six hundred seven".