135840076 has 6 divisors (see below), whose sum is σ = 237720140. Its totient is φ = 67920036.

The previous prime is 135840073. The next prime is 135840091. The reversal of 135840076 is 670048531.

It is not an unprimeable number, because it can be changed into a prime (135840071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16980006 + ... + 16980013.

Almost surely, 2^135840076 is an apocalyptic number.

It is an amenable number.

135840076 is a deficient number, since it is larger than the sum of its proper divisors (101880064).

135840076 is a wasteful number, since it uses less digits than its factorization.

135840076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33960023 (or 33960021 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 135840076 is about 11655.0450878579. The cubic root of 135840076 is about 514.0546657176.

The spelling of 135840076 in words is "one hundred thirty-five million, eight hundred forty thousand, seventy-six".