160570609 has 2 divisors, whose sum is σ = 160570610. Its totient is φ = 160570608.

The previous prime is 160570601. The next prime is 160570649. The reversal of 160570609 is 906075061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 153264400 + 7306209 = 12380^2 + 2703^2 .

It is a cyclic number.

It is not a de Polignac number, because 160570609 - 2³ = 160570601 is a prime.

It is not a weakly prime, because it can be changed into another prime (160570601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80285304 + 80285305.

It is an arithmetic number, because the mean of its divisors is an integer number (80285305).

Almost surely, 2^160570609 is an apocalyptic number.

It is an amenable number.

160570609 is a deficient number, since it is larger than the sum of its proper divisors (1).

160570609 is an equidigital number, since it uses as much as digits as its factorization.

160570609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 160570609 is about 12671.6458678421. The cubic root of 160570609 is about 543.5281206155.

The spelling of 160570609 in words is "one hundred sixty million, five hundred seventy thousand, six hundred nine".