575664065 has 8 divisors (see below), whose sum is σ = 714617640. Its totient is φ = 444650752.

The previous prime is 575664053. The next prime is 575664101. The reversal of 575664065 is 560466575.

It can be written as a sum of positive squares in 4 ways, for example, as 16 + 575664049 = 4^2 + 23993^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 575664065 - 2¹⁸ = 575401921 is a prime.

It is a Curzon 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 7 ways as a sum of consecutive naturals, for example, 1984904 + ... + 1985193.

It is an arithmetic number, because the mean of its divisors is an integer number (89327205).

Almost surely, 2^575664065 is an apocalyptic number.

It is an amenable number.

575664065 is a deficient number, since it is larger than the sum of its proper divisors (138953575).

575664065 is a wasteful number, since it uses less digits than its factorization.

575664065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3970131.

The product of its (nonzero) digits is 756000, while the sum is 44.

The square root of 575664065 is about 23993.0003334306. Note that the first 3 decimals coincide. The cubic root of 575664065 is about 831.8717447649.

The spelling of 575664065 in words is "five hundred seventy-five million, six hundred sixty-four thousand, sixty-five".