564051764 has 12 divisors (see below), whose sum is σ = 992206404. Its totient is φ = 280564224.

The previous prime is 564051749. The next prime is 564051797. The reversal of 564051764 is 467150465.

It can be written as a sum of positive squares in 2 ways, for example, as 93508900 + 470542864 = 9670^2 + 21692^2 .

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 364547 + ... + 366090.

It is an arithmetic number, because the mean of its divisors is an integer number (82683867).

Almost surely, 2^564051764 is an apocalyptic number.

It is an amenable number.

564051764 is a deficient number, since it is larger than the sum of its proper divisors (428154640).

564051764 is a wasteful number, since it uses less digits than its factorization.

564051764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730834 (or 730832 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 564051764 is about 23749.7739778719. The cubic root of 564051764 is about 826.2401985009.

The spelling of 564051764 in words is "five hundred sixty-four million, fifty-one thousand, seven hundred sixty-four".