573478161 has 16 divisors (see below), whose sum is σ = 807840000. Its totient is φ = 361278848.

The previous prime is 573478117. The next prime is 573478181. The reversal of 573478161 is 161874375.

It is not a de Polignac number, because 573478161 - 2⁶ = 573478097 is a prime.

It is a super-2 number, since 2×573478161² = 657754402287883842, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (573478181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66036 + ... + 74213.

It is an arithmetic number, because the mean of its divisors is an integer number (50490000).

Almost surely, 2^573478161 is an apocalyptic number.

It is an amenable number.

573478161 is a deficient number, since it is larger than the sum of its proper divisors (234361839).

573478161 is a wasteful number, since it uses less digits than its factorization.

573478161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140328.

The product of its digits is 141120, while the sum is 42.

The square root of 573478161 is about 23947.4040555547. The cubic root of 573478161 is about 830.8174850882.

The spelling of 573478161 in words is "five hundred seventy-three million, four hundred seventy-eight thousand, one hundred sixty-one".