162204 has 24 divisors (see below), whose sum is σ = 432768. Its totient is φ = 46320.

The previous prime is 162143. The next prime is 162209. The reversal of 162204 is 402261.

It is an Ulam number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 882 + ... + 1049.

It is an arithmetic number, because the mean of its divisors is an integer number (18032).

2¹⁶²²⁰⁴ is an apocalyptic number.

162204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

162204 is an abundant number, since it is smaller than the sum of its proper divisors (270564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

162204 is a wasteful number, since it uses less digits than its factorization.

162204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1945 (or 1943 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 162204 is about 402.7455772569. The cubic root of 162204 is about 54.5364904461.

Adding to 162204 its reverse (402261), we get a palindrome (564465).

The spelling of 162204 in words is "one hundred sixty-two thousand, two hundred four".