136072671 has 16 divisors (see below), whose sum is σ = 214038528. Its totient is φ = 75247200.

The previous prime is 136072637. The next prime is 136072687. The reversal of 136072671 is 176270631.

It is not a de Polignac number, because 136072671 - 2⁷ = 136072543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136072621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103860 + ... + 105161.

It is an arithmetic number, because the mean of its divisors is an integer number (13377408).

Almost surely, 2^136072671 is an apocalyptic number.

136072671 is a deficient number, since it is larger than the sum of its proper divisors (77965857).

136072671 is a wasteful number, since it uses less digits than its factorization.

136072671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209062.

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 136072671 is about 11665.0191170011. The cubic root of 136072671 is about 514.3478986866.

The spelling of 136072671 in words is "one hundred thirty-six million, seventy-two thousand, six hundred seventy-one".