134640076 has 12 divisors (see below), whose sum is σ = 237032208. Its totient is φ = 66916592.

The previous prime is 134640073. The next prime is 134640083. The reversal of 134640076 is 670046431.

It is not an unprimeable number, because it can be changed into a prime (134640073) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 100111 + ... + 101446.

It is an arithmetic number, because the mean of its divisors is an integer number (19752684).

Almost surely, 2^134640076 is an apocalyptic number.

It is an amenable number.

134640076 is a deficient number, since it is larger than the sum of its proper divisors (102392132).

134640076 is a wasteful number, since it uses less digits than its factorization.

134640076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201728 (or 201726 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 134640076 is about 11603.4510383765. The cubic root of 134640076 is about 512.5364809249.

The spelling of 134640076 in words is "one hundred thirty-four million, six hundred forty thousand, seventy-six".