566772407 has 8 divisors (see below), whose sum is σ = 578067840. Its totient is φ = 555499360.

The previous prime is 566772377. The next prime is 566772421. The reversal of 566772407 is 704277665.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 566772407 - 2⁶ = 566772343 is a prime.

It is a super-2 number, since 2×566772407² = 642461922673147298, 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 (566712407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51194 + ... + 61272.

It is an arithmetic number, because the mean of its divisors is an integer number (72258480).

Almost surely, 2^566772407 is an apocalyptic number.

566772407 is a deficient number, since it is larger than the sum of its proper divisors (11295433).

566772407 is a wasteful number, since it uses less digits than its factorization.

566772407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11193.

The product of its (nonzero) digits is 493920, while the sum is 44.

The square root of 566772407 is about 23806.9823161189. The cubic root of 566772407 is about 827.5664952665.

The spelling of 566772407 in words is "five hundred sixty-six million, seven hundred seventy-two thousand, four hundred seven".