564126366 has 16 divisors (see below), whose sum is σ = 1128646800. Its totient is φ = 187976448.

The previous prime is 564126361. The next prime is 564126373. The reversal of 564126366 is 663621465.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564126361) by changing a digit.

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, 4180 + ... + 33848.

It is an arithmetic number, because the mean of its divisors is an integer number (70540425).

Almost surely, 2^564126366 is an apocalyptic number.

564126366 is an abundant number, since it is smaller than the sum of its proper divisors (564520434).

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

564126366 is a wasteful number, since it uses less digits than its factorization.

564126366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32843.

The product of its digits is 155520, while the sum is 39.

The square root of 564126366 is about 23751.3445093115. The cubic root of 564126366 is about 826.2766233221.

The spelling of 564126366 in words is "five hundred sixty-four million, one hundred twenty-six thousand, three hundred sixty-six".