160665071 has 12 divisors (see below), whose sum is σ = 191245032. Its totient is φ = 134508528.

The previous prime is 160665059. The next prime is 160665103. The reversal of 160665071 is 170566061.

It is not a de Polignac number, because 160665071 - 2¹⁴ = 160648687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160665031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36020 + ... + 40233.

It is an arithmetic number, because the mean of its divisors is an integer number (15937086).

Almost surely, 2^160665071 is an apocalyptic number.

160665071 is a deficient number, since it is larger than the sum of its proper divisors (30579961).

160665071 is an equidigital number, since it uses as much as digits as its factorization.

160665071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76310 (or 76303 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 160665071 is about 12675.3726177971. The cubic root of 160665071 is about 543.6346836800.

The spelling of 160665071 in words is "one hundred sixty million, six hundred sixty-five thousand, seventy-one".