136252206 has 20 divisors (see below), whose sum is σ = 305306232. Its totient is φ = 45417348.

The previous prime is 136252199. The next prime is 136252213. The reversal of 136252206 is 602252631.

136252206 is a `hidden beast` number, since 13 + 625 + 2 + 20 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (136252199) and next prime (136252213).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 136252206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 420370 + ... + 420693.

Almost surely, 2^136252206 is an apocalyptic number.

136252206 is an abundant number, since it is smaller than the sum of its proper divisors (169054026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

136252206 is an equidigital number, since it uses as much as digits as its factorization.

136252206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841077 (or 841068 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 136252206 is about 11672.7120242041. The cubic root of 136252206 is about 514.5740103818.

The spelling of 136252206 in words is "one hundred thirty-six million, two hundred fifty-two thousand, two hundred six".