136164534 has 32 divisors (see below), whose sum is σ = 297513216. Its totient is φ = 41202720.

The previous prime is 136164533. The next prime is 136164547. The reversal of 136164534 is 435461631.

136164534 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 (33).

It is a junction number, because it is equal to n+sod(n) for n = 136164495 and 136164504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136164533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72799 + ... + 74645.

It is an arithmetic number, because the mean of its divisors is an integer number (9297288).

Almost surely, 2^136164534 is an apocalyptic number.

136164534 is an abundant number, since it is smaller than the sum of its proper divisors (161348682).

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

136164534 is a wasteful number, since it uses less digits than its factorization.

136164534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2980.

The product of its digits is 25920, while the sum is 33.

The square root of 136164534 is about 11668.9559944324. The cubic root of 136164534 is about 514.4636184999.

The spelling of 136164534 in words is "one hundred thirty-six million, one hundred sixty-four thousand, five hundred thirty-four".