71162 has 32 divisors (see below), whose sum is σ = 145152. Its totient is φ = 25344.

The previous prime is 71161. The next prime is 71167. The reversal of 71162 is 26117.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 71162.

It is not an unprimeable number, because it can be changed into a prime (71161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3083 + ... + 3105.

It is an arithmetic number, because the mean of its divisors is an integer number (4536).

2⁷¹¹⁶² is an apocalyptic number.

71162 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72576).

71162 is a wasteful number, since it uses less digits than its factorization.

71162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62.

The product of its digits is 84, while the sum is 17.

The square root of 71162 is about 266.7620662688. The cubic root of 71162 is about 41.4396471152.

71162 divided by its sum of digits (17) gives a triangular number (4186 = T₉₁).

Adding to 71162 its reverse (26117), we get a palindrome (97279).

The spelling of 71162 in words is "seventy-one thousand, one hundred sixty-two".