136309076 has 12 divisors (see below), whose sum is σ = 240005472. Its totient is φ = 67736088.

The previous prime is 136309027. The next prime is 136309079. The reversal of 136309076 is 670903631.

136309076 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136309079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103880 + ... + 105183.

It is an arithmetic number, because the mean of its divisors is an integer number (20000456).

Almost surely, 2^136309076 is an apocalyptic number.

It is an amenable number.

136309076 is a deficient number, since it is larger than the sum of its proper divisors (103696396).

136309076 is a wasteful number, since it uses less digits than its factorization.

136309076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209230 (or 209228 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 35.

The square root of 136309076 is about 11675.1477934971. The cubic root of 136309076 is about 514.6455927175.

The spelling of 136309076 in words is "one hundred thirty-six million, three hundred nine thousand, seventy-six".