165416162 has 4 divisors (see below), whose sum is σ = 248124246. Its totient is φ = 82708080.

The previous prime is 165416143. The next prime is 165416179. The reversal of 165416162 is 261614561.

165416162 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 261614561 = 13 ⋅20124197.

It can be written as a sum of positive squares in only one way, i.e., 132457081 + 32959081 = 11509^2 + 5741^2 .

It is an unprimeable number.

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, 41354039 + ... + 41354042.

Almost surely, 2^165416162 is an apocalyptic number.

165416162 is a deficient number, since it is larger than the sum of its proper divisors (82708084).

165416162 is an equidigital number, since it uses as much as digits as its factorization.

165416162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82708083.

The product of its digits is 8640, while the sum is 32.

The square root of 165416162 is about 12861.4214610983. The cubic root of 165416162 is about 548.9413929650.

The spelling of 165416162 in words is "one hundred sixty-five million, four hundred sixteen thousand, one hundred sixty-two".