136343276 has 12 divisors (see below), whose sum is σ = 238741608. Its totient is φ = 68131392.

The previous prime is 136343269. The next prime is 136343279. The reversal of 136343276 is 672343631.

It is not an unprimeable number, because it can be changed into a prime (136343279) 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, 1661 + ... + 16596.

It is an arithmetic number, because the mean of its divisors is an integer number (19895134).

Almost surely, 2^136343276 is an apocalyptic number.

It is an amenable number.

136343276 is a deficient number, since it is larger than the sum of its proper divisors (102398332).

136343276 is a wasteful number, since it uses less digits than its factorization.

136343276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20128 (or 20126 counting only the distinct ones).

The product of its digits is 54432, while the sum is 35.

The square root of 136343276 is about 11676.6123511916. The cubic root of 136343276 is about 514.6886307112.

The spelling of 136343276 in words is "one hundred thirty-six million, three hundred forty-three thousand, two hundred seventy-six".