160574561 has 8 divisors (see below), whose sum is σ = 188473920. Its totient is φ = 133915248.

The previous prime is 160574527. The next prime is 160574591. The reversal of 160574561 is 165475061.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-160574561 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (160574521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 309731 + ... + 310248.

It is an arithmetic number, because the mean of its divisors is an integer number (23559240).

Almost surely, 2^160574561 is an apocalyptic number.

It is an amenable number.

160574561 is a deficient number, since it is larger than the sum of its proper divisors (27899359).

160574561 is an equidigital number, since it uses as much as digits as its factorization.

160574561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620023.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 160574561 is about 12671.8018055839. The cubic root of 160574561 is about 543.5325797244.

The spelling of 160574561 in words is "one hundred sixty million, five hundred seventy-four thousand, five hundred sixty-one".