136071086 has 4 divisors (see below), whose sum is σ = 204106632. Its totient is φ = 68035542.

The previous prime is 136071071. The next prime is 136071107. The reversal of 136071086 is 680170631.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 680170631 = 7 ⋅97167233.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 34017770 + ... + 34017773.

It is an arithmetic number, because the mean of its divisors is an integer number (51026658).

Almost surely, 2^136071086 is an apocalyptic number.

136071086 is a deficient number, since it is larger than the sum of its proper divisors (68035546).

136071086 is an equidigital number, since it uses as much as digits as its factorization.

136071086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68035545.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 136071086 is about 11664.9511786377. The cubic root of 136071086 is about 514.3459016053.

The spelling of 136071086 in words is "one hundred thirty-six million, seventy-one thousand, eighty-six".