575216667 has 8 divisors (see below), whose sum is σ = 852172880. Its totient is φ = 383477760.

The previous prime is 575216651. The next prime is 575216671. The reversal of 575216667 is 766612575.

It is not a de Polignac number, because 575216667 - 2⁴ = 575216651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (575216647) 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, 10652134 + ... + 10652187.

It is an arithmetic number, because the mean of its divisors is an integer number (106521610).

Almost surely, 2^575216667 is an apocalyptic number.

575216667 is a deficient number, since it is larger than the sum of its proper divisors (276956213).

575216667 is a wasteful number, since it uses less digits than its factorization.

575216667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21304330 (or 21304324 counting only the distinct ones).

The product of its digits is 529200, while the sum is 45.

The square root of 575216667 is about 23983.6750103065. The cubic root of 575216667 is about 831.6561825784.

The spelling of 575216667 in words is "five hundred seventy-five million, two hundred sixteen thousand, six hundred sixty-seven".