564061366 has 16 divisors (see below), whose sum is σ = 932151888. Its totient is φ = 253852000.

The previous prime is 564061363. The next prime is 564061373. The reversal of 564061366 is 663160465.

It is a super-2 number, since 2×564061366² = 636330449227571912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564061363) 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, 124705 + ... + 129148.

It is an arithmetic number, because the mean of its divisors is an integer number (58259493).

Almost surely, 2^564061366 is an apocalyptic number.

564061366 is a deficient number, since it is larger than the sum of its proper divisors (368090522).

564061366 is a wasteful number, since it uses less digits than its factorization.

564061366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253967.

The product of its (nonzero) digits is 77760, while the sum is 37.

The square root of 564061366 is about 23749.9761263038. The cubic root of 564061366 is about 826.2448869083.

Subtracting 564061366 from its reverse (663160465), we obtain a palindrome (99099099).

The spelling of 564061366 in words is "five hundred sixty-four million, sixty-one thousand, three hundred sixty-six".