571160641 has 4 divisors (see below), whose sum is σ = 571216212. Its totient is φ = 571105072.

The previous prime is 571160609. The next prime is 571160677. The reversal of 571160641 is 146061175.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 95746225 + 475414416 = 9785^2 + 21804^2 .

It is a cyclic number.

It is not a de Polignac number, because 571160641 - 2⁵ = 571160609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (571164641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7366 + ... + 34591.

It is an arithmetic number, because the mean of its divisors is an integer number (142804053).

Almost surely, 2^571160641 is an apocalyptic number.

It is an amenable number.

571160641 is a deficient number, since it is larger than the sum of its proper divisors (55571).

571160641 is a wasteful number, since it uses less digits than its factorization.

571160641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55570.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 571160641 is about 23898.9673626289. The cubic root of 571160641 is about 829.6968172195.

The spelling of 571160641 in words is "five hundred seventy-one million, one hundred sixty thousand, six hundred forty-one".