136200426 has 8 divisors (see below), whose sum is σ = 272400864. Its totient is φ = 45400140.

The previous prime is 136200409. The next prime is 136200469. The reversal of 136200426 is 624002631.

It is a sphenic number, since it is the product of 3 distinct primes.

136200426 is an admirable number.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 136200396 and 136200405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11350030 + ... + 11350041.

It is an arithmetic number, because the mean of its divisors is an integer number (34050108).

Almost surely, 2^136200426 is an apocalyptic number.

136200426 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

136200426 is a wasteful number, since it uses less digits than its factorization.

136200426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22700076.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 136200426 is about 11670.4938198861. The cubic root of 136200426 is about 514.5088175089.

The spelling of 136200426 in words is "one hundred thirty-six million, two hundred thousand, four hundred twenty-six".