136305628 has 12 divisors (see below), whose sum is σ = 239606080. Its totient is φ = 67846752.

The previous prime is 136305623. The next prime is 136305641. The reversal of 136305628 is 826503631.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 136305593 and 136305602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136305623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75513 + ... + 77296.

Almost surely, 2^136305628 is an apocalyptic number.

It is an amenable number.

136305628 is a deficient number, since it is larger than the sum of its proper divisors (103300452).

136305628 is a wasteful number, since it uses less digits than its factorization.

136305628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153036 (or 153034 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 136305628 is about 11675.0001284797. Note that the first 3 decimals coincide. The cubic root of 136305628 is about 514.6412532829.

The spelling of 136305628 in words is "one hundred thirty-six million, three hundred five thousand, six hundred twenty-eight".