136256326 has 16 divisors (see below), whose sum is σ = 223871040. Its totient is φ = 61909120.

The previous prime is 136256321. The next prime is 136256333. The reversal of 136256326 is 623652631.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 136256291 and 136256300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136256321) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 68110 + ... + 70081.

It is an arithmetic number, because the mean of its divisors is an integer number (13991940).

Almost surely, 2^136256326 is an apocalyptic number.

136256326 is a deficient number, since it is larger than the sum of its proper divisors (87614714).

136256326 is a wasteful number, since it uses less digits than its factorization.

136256326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138239.

The product of its digits is 38880, while the sum is 34.

The square root of 136256326 is about 11672.8885028514. Note that the first 3 decimals coincide. The cubic root of 136256326 is about 514.5791968998.

The spelling of 136256326 in words is "one hundred thirty-six million, two hundred fifty-six thousand, three hundred twenty-six".