136208 has 10 divisors (see below), whose sum is σ = 263934. Its totient is φ = 68096.

The previous prime is 136207. The next prime is 136217. The reversal of 136208 is 802631.

It can be written as a sum of positive squares in only one way, i.e., 135424 + 784 = 368^2 + 28^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 136208.

It is not an unprimeable number, because it can be changed into a prime (136207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4241 + ... + 4272.

2¹³⁶²⁰⁸ is an apocalyptic number.

It is an amenable number.

136208 is a deficient number, since it is larger than the sum of its proper divisors (127726).

136208 is an equidigital number, since it uses as much as digits as its factorization.

136208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8521 (or 8515 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 136208 is about 369.0636801421. The cubic root of 136208 is about 51.4518354478.

Adding to 136208 its reverse (802631), we get a palindrome (938839).

The spelling of 136208 in words is "one hundred thirty-six thousand, two hundred eight".