134732686 has 16 divisors (see below), whose sum is σ = 232076160. Its totient is φ = 58018680.

The previous prime is 134732681. The next prime is 134732693. The reversal of 134732686 is 686237431.

134732686 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134732681) 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, 160746 + ... + 161581.

It is an arithmetic number, because the mean of its divisors is an integer number (14504760).

Almost surely, 2^134732686 is an apocalyptic number.

134732686 is a deficient number, since it is larger than the sum of its proper divisors (97343474).

134732686 is a wasteful number, since it uses less digits than its factorization.

134732686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322359.

The product of its digits is 145152, while the sum is 40.

The square root of 134732686 is about 11607.4409755122. The cubic root of 134732686 is about 512.6539673032.

The spelling of 134732686 in words is "one hundred thirty-four million, seven hundred thirty-two thousand, six hundred eighty-six".