162404 has 12 divisors (see below), whose sum is σ = 310128. Its totient is φ = 73800.

The previous prime is 162391. The next prime is 162413. The reversal of 162404 is 404261.

162404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 9.

It is an unprimeable number.

162404 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1802 + ... + 1889.

It is an arithmetic number, because the mean of its divisors is an integer number (25844).

2¹⁶²⁴⁰⁴ is an apocalyptic number.

It is an amenable number.

162404 is a deficient number, since it is larger than the sum of its proper divisors (147724).

162404 is a wasteful number, since it uses less digits than its factorization.

162404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3706 (or 3704 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 162404 is about 402.9937964783. The cubic root of 162404 is about 54.5588960140.

Adding to 162404 its reverse (404261), we get a palindrome (566665).

The spelling of 162404 in words is "one hundred sixty-two thousand, four hundred four".