136328272 has 20 divisors (see below), whose sum is σ = 266607936. Its totient is φ = 67526240.

The previous prime is 136328267. The next prime is 136328273. The reversal of 136328272 is 272823631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136328273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38104 + ... + 41527.

Almost surely, 2^136328272 is an apocalyptic number.

It is an amenable number.

136328272 is a deficient number, since it is larger than the sum of its proper divisors (130279664).

136328272 is a wasteful number, since it uses less digits than its factorization.

136328272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79746 (or 79740 counting only the distinct ones).

The product of its digits is 24192, while the sum is 34.

The square root of 136328272 is about 11675.9698526504. The cubic root of 136328272 is about 514.6697502507.

It can be divided in two parts, 13632 and 8272, that added together give a square (21904 = 148²).

The spelling of 136328272 in words is "one hundred thirty-six million, three hundred twenty-eight thousand, two hundred seventy-two".