162246 has 16 divisors (see below), whose sum is σ = 370944. Its totient is φ = 46344.

The previous prime is 162229. The next prime is 162251. The reversal of 162246 is 642261.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

162246 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 7 ways as a sum of consecutive naturals, for example, 1890 + ... + 1973.

It is an arithmetic number, because the mean of its divisors is an integer number (23184).

2¹⁶²²⁴⁶ is an apocalyptic number.

162246 is an abundant number, since it is smaller than the sum of its proper divisors (208698).

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

162246 is a wasteful number, since it uses less digits than its factorization.

162246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3875.

The product of its digits is 576, while the sum is 21.

The square root of 162246 is about 402.7977159816. The cubic root of 162246 is about 54.5411971425.

It can be divided in two parts, 16224 and 6, that multiplied together give a square (97344 = 312²).

The spelling of 162246 in words is "one hundred sixty-two thousand, two hundred forty-six".