134007686 has 4 divisors (see below), whose sum is σ = 201011532. Its totient is φ = 67003842.

The previous prime is 134007677. The next prime is 134007697. The reversal of 134007686 is 686700431.

134007686 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 33501920 + ... + 33501923.

It is an arithmetic number, because the mean of its divisors is an integer number (50252883).

Almost surely, 2^134007686 is an apocalyptic number.

134007686 is a deficient number, since it is larger than the sum of its proper divisors (67003846).

134007686 is an equidigital number, since it uses as much as digits as its factorization.

134007686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67003845.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 134007686 is about 11576.1688826658. The cubic root of 134007686 is about 511.7327783423.

The spelling of 134007686 in words is "one hundred thirty-four million, seven thousand, six hundred eighty-six".