136170005 has 16 divisors (see below), whose sum is σ = 170947584. Its totient is φ = 103931520.

The previous prime is 136169947. The next prime is 136170007. The reversal of 136170005 is 500071631.

It is not a de Polignac number, because 136170005 - 2¹⁸ = 135907861 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136170007) 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, 51260 + ... + 53850.

It is an arithmetic number, because the mean of its divisors is an integer number (10684224).

Almost surely, 2^136170005 is an apocalyptic number.

It is an amenable number.

136170005 is a deficient number, since it is larger than the sum of its proper divisors (34777579).

136170005 is a wasteful number, since it uses less digits than its factorization.

136170005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3076.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 136170005 is about 11669.1904175054. The cubic root of 136170005 is about 514.4705086758.

The spelling of 136170005 in words is "one hundred thirty-six million, one hundred seventy thousand, five".