576434161 has 4 divisors (see below), whose sum is σ = 584553024. Its totient is φ = 568315300.

The previous prime is 576434153. The next prime is 576434171. The reversal of 576434161 is 161434675.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 576434161 - 2³ = 576434153 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 576434161.

It is not an unprimeable number, because it can be changed into a prime (576434171) 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, 4059325 + ... + 4059466.

It is an arithmetic number, because the mean of its divisors is an integer number (146138256).

Almost surely, 2^576434161 is an apocalyptic number.

It is an amenable number.

576434161 is a deficient number, since it is larger than the sum of its proper divisors (8118863).

576434161 is an equidigital number, since it uses as much as digits as its factorization.

576434161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8118862.

The product of its digits is 60480, while the sum is 37.

The square root of 576434161 is about 24009.0433170503. The cubic root of 576434161 is about 832.2425256248.

The spelling of 576434161 in words is "five hundred seventy-six million, four hundred thirty-four thousand, one hundred sixty-one".