566723448 has 24 divisors (see below), whose sum is σ = 1534876200. Its totient is φ = 188907792.

The previous prime is 566723411. The next prime is 566723449. The reversal of 566723448 is 844327665.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (566723449) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3935508 + ... + 3935651.

It is an arithmetic number, because the mean of its divisors is an integer number (63953175).

Almost surely, 2^566723448 is an apocalyptic number.

It is an amenable number.

566723448 is an abundant number, since it is smaller than the sum of its proper divisors (968152752).

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

566723448 is a wasteful number, since it uses less digits than its factorization.

566723448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7871171 (or 7871164 counting only the distinct ones).

The product of its digits is 967680, while the sum is 45.

The square root of 566723448 is about 23805.9540451543. The cubic root of 566723448 is about 827.5426655986.

The spelling of 566723448 in words is "five hundred sixty-six million, seven hundred twenty-three thousand, four hundred forty-eight".