134636764 has 24 divisors (see below), whose sum is σ = 242565120. Its totient is φ = 65355696.

The previous prime is 134636713. The next prime is 134636771. The reversal of 134636764 is 467636431.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21057 + ... + 26695.

It is an arithmetic number, because the mean of its divisors is an integer number (10106880).

Almost surely, 2^134636764 is an apocalyptic number.

It is an amenable number.

134636764 is a deficient number, since it is larger than the sum of its proper divisors (107928356).

134636764 is a wasteful number, since it uses less digits than its factorization.

134636764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5817 (or 5815 counting only the distinct ones).

The product of its digits is 217728, while the sum is 40.

The square root of 134636764 is about 11603.3083213366. The cubic root of 134636764 is about 512.5322782763.

It can be divided in two parts, 1346367 and 64, that added together give a palindrome (1346431).

The spelling of 134636764 in words is "one hundred thirty-four million, six hundred thirty-six thousand, seven hundred sixty-four".