160601609 has 8 divisors (see below), whose sum is σ = 184607040. Its totient is φ = 136861776.

The previous prime is 160601591. The next prime is 160601611. The reversal of 160601609 is 906106061.

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

It is a cyclic number.

It is not a de Polignac number, because 160601609 - 2¹² = 160597513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160601809) 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, 65099 + ... + 67520.

It is an arithmetic number, because the mean of its divisors is an integer number (23075880).

Almost surely, 2^160601609 is an apocalyptic number.

It is an amenable number.

160601609 is a deficient number, since it is larger than the sum of its proper divisors (24005431).

160601609 is a wasteful number, since it uses less digits than its factorization.

160601609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132799.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 160601609 is about 12672.8690121850. The cubic root of 160601609 is about 543.5630964799.

The spelling of 160601609 in words is "one hundred sixty million, six hundred one thousand, six hundred nine".