188036 has 12 divisors (see below), whose sum is σ = 340620. Its totient is φ = 90720.

The previous prime is 188029. The next prime is 188107. The reversal of 188036 is 630881.

188036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 122500 + 65536 = 350^2 + 256^2 .

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 187996 and 188014.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 188036.

It is an unprimeable number.

188036 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 3 ways as a sum of consecutive naturals, for example, 695 + ... + 926.

It is an arithmetic number, because the mean of its divisors is an integer number (28385).

2¹⁸⁸⁰³⁶ is an apocalyptic number.

It is an amenable number.

188036 is a deficient number, since it is larger than the sum of its proper divisors (152584).

188036 is a wasteful number, since it uses less digits than its factorization.

188036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1654 (or 1652 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 188036 is about 433.6311796908. The cubic root of 188036 is about 57.2901995143.

The spelling of 188036 in words is "one hundred eighty-eight thousand, thirty-six".