136267164 has 96 divisors (see below), whose sum is σ = 405753600. Its totient is φ = 39113280.

The previous prime is 136267163. The next prime is 136267177. The reversal of 136267164 is 461762631.

It is a happy number.

136267164 is a `hidden beast` number, since 13 + 626 + 7 + 16 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136267163) 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 31 ways as a sum of consecutive naturals, for example, 19554 + ... + 25590.

It is an arithmetic number, because the mean of its divisors is an integer number (4226600).

Almost surely, 2^136267164 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136267164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202876800).

136267164 is an abundant number, since it is smaller than the sum of its proper divisors (269486436).

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

136267164 is a wasteful number, since it uses less digits than its factorization.

136267164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6080 (or 6072 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 136267164 is about 11673.3527317562. The cubic root of 136267164 is about 514.5928399642.

The spelling of 136267164 in words is "one hundred thirty-six million, two hundred sixty-seven thousand, one hundred sixty-four".