136320206 has 32 divisors (see below), whose sum is σ = 232104960. Its totient is φ = 59486400.

The previous prime is 136320181. The next prime is 136320311. The reversal of 136320206 is 602023631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92705 + ... + 94163.

It is an arithmetic number, because the mean of its divisors is an integer number (7253280).

Almost surely, 2^136320206 is an apocalyptic number.

136320206 is a deficient number, since it is larger than the sum of its proper divisors (95784754).

136320206 is a wasteful number, since it uses less digits than its factorization.

136320206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1640.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 136320206 is about 11675.6244372624. The cubic root of 136320206 is about 514.6595997319.

Adding to 136320206 its reverse (602023631), we get a palindrome (738343837).

The spelling of 136320206 in words is "one hundred thirty-six million, three hundred twenty thousand, two hundred six".