136727486 has 16 divisors (see below), whose sum is σ = 234579840. Its totient is φ = 58550040.

The previous prime is 136727483. The next prime is 136727509. The reversal of 136727486 is 684727631.

136727486 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136727483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18245 + ... + 24623.

It is an arithmetic number, because the mean of its divisors is an integer number (14661240).

Almost surely, 2^136727486 is an apocalyptic number.

136727486 is a deficient number, since it is larger than the sum of its proper divisors (97852354).

136727486 is a wasteful number, since it uses less digits than its factorization.

136727486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7919.

The product of its digits is 338688, while the sum is 44.

The square root of 136727486 is about 11693.0528947747. The cubic root of 136727486 is about 515.1716347524.

The spelling of 136727486 in words is "one hundred thirty-six million, seven hundred twenty-seven thousand, four hundred eighty-six".