136964234 has 8 divisors (see below), whose sum is σ = 224123328. Its totient is φ = 62256460.

The previous prime is 136964209. The next prime is 136964237. The reversal of 136964234 is 432469631.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (136964237) 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, 3112802 + ... + 3112845.

It is an arithmetic number, because the mean of its divisors is an integer number (28015416).

Almost surely, 2^136964234 is an apocalyptic number.

136964234 is a deficient number, since it is larger than the sum of its proper divisors (87159094).

136964234 is a wasteful number, since it uses less digits than its factorization.

136964234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6225660.

The product of its digits is 93312, while the sum is 38.

The square root of 136964234 is about 11703.1719631902. The cubic root of 136964234 is about 515.4688086649.

The spelling of 136964234 in words is "one hundred thirty-six million, nine hundred sixty-four thousand, two hundred thirty-four".