136263734 has 8 divisors (see below), whose sum is σ = 206271120. Its totient is φ = 67506696.

The previous prime is 136263733. The next prime is 136263739. The reversal of 136263734 is 437362631.

136263734 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 junction number, because it is equal to n+sod(n) for n = 136263694 and 136263703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136263731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 312314 + ... + 312749.

It is an arithmetic number, because the mean of its divisors is an integer number (25783890).

Almost surely, 2^136263734 is an apocalyptic number.

136263734 is a deficient number, since it is larger than the sum of its proper divisors (70007386).

136263734 is a wasteful number, since it uses less digits than its factorization.

136263734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625174.

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

The square root of 136263734 is about 11673.2058150278. The cubic root of 136263734 is about 514.5885222983.

The spelling of 136263734 in words is "one hundred thirty-six million, two hundred sixty-three thousand, seven hundred thirty-four".