6473560566 has 32 divisors (see below), whose sum is σ = 14867510400. Its totient is φ = 1858438080.

The previous prime is 6473560537. The next prime is 6473560567. The reversal of 6473560566 is 6650653746.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6473560567) 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, 2579911 + ... + 2582418.

It is an arithmetic number, because the mean of its divisors is an integer number (464609700).

Almost surely, 2^6473560566 is an apocalyptic number.

6473560566 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

6473560566 is an abundant number, since it is smaller than the sum of its proper divisors (8393949834).

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

6473560566 is a wasteful number, since it uses less digits than its factorization.

6473560566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5162364.

The product of its (nonzero) digits is 2721600, while the sum is 48.

The square root of 6473560566 is about 80458.4399923339. The cubic root of 6473560566 is about 1863.7217427649.

The spelling of 6473560566 in words is "six billion, four hundred seventy-three million, five hundred sixty thousand, five hundred sixty-six".