136079 has 4 divisors (see below), whose sum is σ = 139440. Its totient is φ = 132720.

The previous prime is 136069. The next prime is 136093. The reversal of 136079 is 970631.

It is a happy number.

136079 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 970631 = 311 ⋅3121.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-136079 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1619 + ... + 1700.

It is an arithmetic number, because the mean of its divisors is an integer number (34860).

136079 is a Friedman number, since it can be written as 70*9*6^3-1, using all its digits and the basic arithmetic operations.

2¹³⁶⁰⁷⁹ is an apocalyptic number.

136079 is a deficient number, since it is larger than the sum of its proper divisors (3361).

136079 is an equidigital number, since it uses as much as digits as its factorization.

136079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3360.

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 136079 is about 368.8888721553. Note that the first 4 decimals coincide. The cubic root of 136079 is about 51.4355872998.

The spelling of 136079 in words is "one hundred thirty-six thousand, seventy-nine".