136446626 has 8 divisors (see below), whose sum is σ = 213568704. Its totient is φ = 65257060.

The previous prime is 136446623. The next prime is 136446631. The reversal of 136446626 is 626644631.

It is a happy number.

136446626 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 136446626.

It is not an unprimeable number, because it can be changed into a prime (136446623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1483070 + ... + 1483161.

It is an arithmetic number, because the mean of its divisors is an integer number (26696088).

Almost surely, 2^136446626 is an apocalyptic number.

136446626 is a deficient number, since it is larger than the sum of its proper divisors (77122078).

136446626 is a wasteful number, since it uses less digits than its factorization.

136446626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2966256.

The product of its digits is 124416, while the sum is 38.

The square root of 136446626 is about 11681.0370258809. The cubic root of 136446626 is about 514.8186447876.

The spelling of 136446626 in words is "one hundred thirty-six million, four hundred forty-six thousand, six hundred twenty-six".