160144066 has 16 divisors (see below), whose sum is σ = 248008824. Its totient is φ = 77497344.

The previous prime is 160144043. The next prime is 160144067. The reversal of 160144066 is 660441061.

It can be written as a sum of positive squares in 4 ways, for example, as 110145025 + 49999041 = 10495^2 + 7071^2 .

It is a super-2 number, since 2×160144066² = 51292243750024712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (160144067) 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 in 7 ways as a sum of consecutive naturals, for example, 8676 + ... + 19888.

Almost surely, 2^160144066 is an apocalyptic number.

160144066 is a deficient number, since it is larger than the sum of its proper divisors (87864758).

160144066 is a wasteful number, since it uses less digits than its factorization.

160144066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11445.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 160144066 is about 12654.8040680210. The cubic root of 160144066 is about 543.0464141426.

The spelling of 160144066 in words is "one hundred sixty million, one hundred forty-four thousand, sixty-six".