160916018 has 4 divisors (see below), whose sum is σ = 241374030. Its totient is φ = 80458008.

The previous prime is 160916011. The next prime is 160916029. The reversal of 160916018 is 810619061.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 157828969 + 3087049 = 12563^2 + 1757^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (160916011) 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, 40229003 + ... + 40229006.

Almost surely, 2^160916018 is an apocalyptic number.

160916018 is a deficient number, since it is larger than the sum of its proper divisors (80458012).

160916018 is an equidigital number, since it uses as much as digits as its factorization.

160916018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80458011.

The product of its (nonzero) digits is 2592, while the sum is 32.

The square root of 160916018 is about 12685.2677543677. The cubic root of 160916018 is about 543.9175755491.

The spelling of 160916018 in words is "one hundred sixty million, nine hundred sixteen thousand, eighteen".