63162 has 36 divisors (see below), whose sum is σ = 155610. Its totient is φ = 18480.

The previous prime is 63149. The next prime is 63179. The reversal of 63162 is 26136.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 53361 + 9801 = 231^2 + 99^2 .

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is an Ulam number.

It is a plaindrome in base 15.

It is an unprimeable number.

63162 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2164 + ... + 2192.

2⁶³¹⁶² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63162, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77805).

63162 is an abundant number, since it is smaller than the sum of its proper divisors (92448).

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

63162 is a wasteful number, since it uses less digits than its factorization.

63162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59 (or 45 counting only the distinct ones).

The product of its digits is 216, while the sum is 18.

The square root of 63162 is about 251.3205124935. The cubic root of 63162 is about 39.8246490914.

Adding to 63162 its reverse (26136), we get a palindrome (89298).

It can be divided in two parts, 63 and 162, that added together give a square (225 = 15²).

The spelling of 63162 in words is "sixty-three thousand, one hundred sixty-two".