136030166 has 4 divisors (see below), whose sum is σ = 204045252. Its totient is φ = 68015082.

The previous prime is 136030159. The next prime is 136030187. The reversal of 136030166 is 661030631.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 661030631 = 59 ⋅11203909.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34007540 + ... + 34007543.

It is an arithmetic number, because the mean of its divisors is an integer number (51011313).

Almost surely, 2^136030166 is an apocalyptic number.

136030166 is a deficient number, since it is larger than the sum of its proper divisors (68015086).

136030166 is an equidigital number, since it uses as much as digits as its factorization.

136030166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68015085.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 136030166 is about 11663.1970745589. The cubic root of 136030166 is about 514.2943375171.

Adding to 136030166 its reverse (661030631), we get a palindrome (797060797).

The spelling of 136030166 in words is "one hundred thirty-six million, thirty thousand, one hundred sixty-six".