112684 has 24 divisors (see below), whose sum is σ = 232848. Its totient is φ = 47040.

The previous prime is 112663. The next prime is 112687. The reversal of 112684 is 486211.

112684 = T₁₃₁ + T₁₃₂ + ... + T₁₄₂.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a nialpdrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (112687) by changing a digit.

112684 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, 474 + ... + 670.

It is an arithmetic number, because the mean of its divisors is an integer number (9702).

2¹¹²⁶⁸⁴ is an apocalyptic number.

It is an amenable number.

112684 is an abundant number, since it is smaller than the sum of its proper divisors (120164).

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

112684 is a wasteful number, since it uses less digits than its factorization.

112684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225 (or 223 counting only the distinct ones).

The product of its digits is 384, while the sum is 22.

The square root of 112684 is about 335.6843755673. The cubic root of 112684 is about 48.3007734203.

Adding to 112684 its reverse (486211), we get a palindrome (598895).

The spelling of 112684 in words is "one hundred twelve thousand, six hundred eighty-four".