135682 has 8 divisors (see below), whose sum is σ = 205200. Its totient is φ = 67284.

The previous prime is 135671. The next prime is 135697. The reversal of 135682 is 286531.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169 + ... + 547.

It is an arithmetic number, because the mean of its divisors is an integer number (25650).

2¹³⁵⁶⁸² is an apocalyptic number.

135682 is a deficient number, since it is larger than the sum of its proper divisors (69518).

135682 is a wasteful number, since it uses less digits than its factorization.

135682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560.

The product of its digits is 1440, while the sum is 25.

The square root of 135682 is about 368.3503766796. The cubic root of 135682 is about 51.3855187899.

The spelling of 135682 in words is "one hundred thirty-five thousand, six hundred eighty-two".