566541967 has 4 divisors (see below), whose sum is σ = 567559656. Its totient is φ = 565524280.

The previous prime is 566541959. The next prime is 566541971. The reversal of 566541967 is 769145665.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 769145665 = 5 ⋅153829133.

It is a cyclic number.

It is not a de Polignac number, because 566541967 - 2³ = 566541959 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 566541967.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (566541947) 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, 508009 + ... + 509122.

It is an arithmetic number, because the mean of its divisors is an integer number (141889914).

Almost surely, 2^566541967 is an apocalyptic number.

566541967 is a deficient number, since it is larger than the sum of its proper divisors (1017689).

566541967 is a wasteful number, since it uses less digits than its factorization.

566541967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1017688.

The product of its digits is 1360800, while the sum is 49.

The square root of 566541967 is about 23802.1420674695. The cubic root of 566541967 is about 827.4543219189.

The spelling of 566541967 in words is "five hundred sixty-six million, five hundred forty-one thousand, nine hundred sixty-seven".