136764534 has 8 divisors (see below), whose sum is σ = 273529080. Its totient is φ = 45588176.

The previous prime is 136764521. The next prime is 136764547. The reversal of 136764534 is 435467631.

136764534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (136764521) and next prime (136764547).

It is a sphenic number, since it is the product of 3 distinct primes.

136764534 is an admirable number.

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 136764492 and 136764501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11397039 + ... + 11397050.

It is an arithmetic number, because the mean of its divisors is an integer number (34191135).

Almost surely, 2^136764534 is an apocalyptic number.

136764534 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

136764534 is a wasteful number, since it uses less digits than its factorization.

136764534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22794094.

The product of its digits is 181440, while the sum is 39.

The square root of 136764534 is about 11694.6369759818. The cubic root of 136764534 is about 515.2181612547.

The spelling of 136764534 in words is "one hundred thirty-six million, seven hundred sixty-four thousand, five hundred thirty-four".