136532066 has 32 divisors (see below), whose sum is σ = 239604480. Its totient is φ = 57657600.

The previous prime is 136532057. The next prime is 136532069. The reversal of 136532066 is 660235631.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (136532069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27236 + ... + 31856.

It is an arithmetic number, because the mean of its divisors is an integer number (7487640).

Almost surely, 2^136532066 is an apocalyptic number.

136532066 is a deficient number, since it is larger than the sum of its proper divisors (103072414).

136532066 is a wasteful number, since it uses less digits than its factorization.

136532066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4730.

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 136532066 is about 11684.6936630791. The cubic root of 136532066 is about 514.9260785596.

Adding to 136532066 its reverse (660235631), we get a palindrome (796767697).

The spelling of 136532066 in words is "one hundred thirty-six million, five hundred thirty-two thousand, sixty-six".