136001272 has 32 divisors (see below), whose sum is σ = 278640000. Its totient is φ = 61717600.

The previous prime is 136001267. The next prime is 136001273. The reversal of 136001272 is 272100631.

136001272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136001273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89979 + ... + 91477.

It is an arithmetic number, because the mean of its divisors is an integer number (8707500).

Almost surely, 2^136001272 is an apocalyptic number.

It is an amenable number.

136001272 is an abundant number, since it is smaller than the sum of its proper divisors (142638728).

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

136001272 is a wasteful number, since it uses less digits than its factorization.

136001272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2547 (or 2543 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 136001272 is about 11661.9583261132. The cubic root of 136001272 is about 514.2579213963.

The spelling of 136001272 in words is "one hundred thirty-six million, one thousand, two hundred seventy-two".