566273616 has 40 divisors (see below), whose sum is σ = 1526479680. Its totient is φ = 180550656.

The previous prime is 566273611. The next prime is 566273651. The reversal of 566273616 is 616372665.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (566273611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255361 + ... + 257568.

It is an arithmetic number, because the mean of its divisors is an integer number (38161992).

Almost surely, 2^566273616 is an apocalyptic number.

It is an amenable number.

566273616 is an abundant number, since it is smaller than the sum of its proper divisors (960206064).

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

566273616 is a wasteful number, since it uses less digits than its factorization.

566273616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512963 (or 512957 counting only the distinct ones).

The product of its digits is 272160, while the sum is 42.

The square root of 566273616 is about 23796.5042810914. The cubic root of 566273616 is about 827.3236559514.

The spelling of 566273616 in words is "five hundred sixty-six million, two hundred seventy-three thousand, six hundred sixteen".