566156346 has 16 divisors (see below), whose sum is σ = 1294071744. Its totient is φ = 161758944.

The previous prime is 566156333. The next prime is 566156369. The reversal of 566156346 is 643651665.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 13479913 = 566156346 / (5 + 6 + 6 + 1 + 5 + 6 + 3 + 4 + 6).

It is a junction number, because it is equal to n+sod(n) for n = 566156298 and 566156307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6739915 + ... + 6739998.

It is an arithmetic number, because the mean of its divisors is an integer number (80879484).

Almost surely, 2^566156346 is an apocalyptic number.

566156346 is an abundant number, since it is smaller than the sum of its proper divisors (727915398).

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

566156346 is a wasteful number, since it uses less digits than its factorization.

566156346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13479925.

The product of its digits is 388800, while the sum is 42.

The square root of 566156346 is about 23794.0401361349. The cubic root of 566156346 is about 827.2665416633.

The spelling of 566156346 in words is "five hundred sixty-six million, one hundred fifty-six thousand, three hundred forty-six".