136329 has 8 divisors (see below), whose sum is σ = 188160. Its totient is φ = 87696.

The previous prime is 136327. The next prime is 136333. The reversal of 136329 is 923631.

136329 = 17² + 18² + ... + 74².

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

It is not a de Polignac number, because 136329 - 2¹ = 136327 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 136299 and 136308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136327) 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, 697 + ... + 870.

It is an arithmetic number, because the mean of its divisors is an integer number (23520).

2¹³⁶³²⁹ is an apocalyptic number.

It is an amenable number.

136329 is a deficient number, since it is larger than the sum of its proper divisors (51831).

136329 is a wasteful number, since it uses less digits than its factorization.

136329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1599.

The product of its digits is 972, while the sum is 24.

The square root of 136329 is about 369.2275721015. The cubic root of 136329 is about 51.4670666370.

It can be divided in two parts, 136 and 329, that multiplied together give a palindrome (44744).

The spelling of 136329 in words is "one hundred thirty-six thousand, three hundred twenty-nine".