160212161 has 12 divisors (see below), whose sum is σ = 171157392. Its totient is φ = 149923224.

The previous prime is 160212149. The next prime is 160212167. The reversal of 160212161 is 161212061.

It is a de Polignac number, because none of the positive numbers 2^k-160212161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160212167) 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 11 ways as a sum of consecutive naturals, for example, 27290 + ... + 32636.

It is an arithmetic number, because the mean of its divisors is an integer number (14263116).

Almost surely, 2^160212161 is an apocalyptic number.

It is an amenable number.

160212161 is a deficient number, since it is larger than the sum of its proper divisors (10945231).

160212161 is an equidigital number, since it uses as much as digits as its factorization.

160212161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5468 (or 5449 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 160212161 is about 12657.4942622938. The cubic root of 160212161 is about 543.1233729845.

The spelling of 160212161 in words is "one hundred sixty million, two hundred twelve thousand, one hundred sixty-one".