115662 has 16 divisors (see below), whose sum is σ = 238032. Its totient is φ = 37440.

The previous prime is 115657. The next prime is 115663. The reversal of 115662 is 266511.

It is a happy number.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115663) 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, 39 + ... + 482.

It is an arithmetic number, because the mean of its divisors is an integer number (14877).

2¹¹⁵⁶⁶² is an apocalyptic number.

115662 is an abundant number, since it is smaller than the sum of its proper divisors (122370).

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

115662 is a wasteful number, since it uses less digits than its factorization.

115662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563.

The product of its digits is 360, while the sum is 21.

The square root of 115662 is about 340.0911642486. The cubic root of 115662 is about 48.7225749756.

It can be divided in two parts, 11566 and 2, that multiplied together give a palindrome (23132).

The spelling of 115662 in words is "one hundred fifteen thousand, six hundred sixty-two".