162206164 has 12 divisors (see below), whose sum is σ = 293649300. Its totient is φ = 78306368.

The previous prime is 162206141. The next prime is 162206171. The reversal of 162206164 is 461602261.

It can be written as a sum of positive squares in 2 ways, for example, as 132066064 + 30140100 = 11492^2 + 5490^2 .

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 699049 + ... + 699280.

It is an arithmetic number, because the mean of its divisors is an integer number (24470775).

Almost surely, 2^162206164 is an apocalyptic number.

It is an amenable number.

162206164 is a deficient number, since it is larger than the sum of its proper divisors (131443136).

162206164 is a wasteful number, since it uses less digits than its factorization.

162206164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1398362 (or 1398360 counting only the distinct ones).

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

The square root of 162206164 is about 12736.0183731023. The cubic root of 162206164 is about 545.3673297287.

The spelling of 162206164 in words is "one hundred sixty-two million, two hundred six thousand, one hundred sixty-four".