136704265 has 8 divisors (see below), whose sum is σ = 169337088. Its totient is φ = 105835440.

The previous prime is 136704241. The next prime is 136704283. The reversal of 136704265 is 562407631.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 136704265 - 2⁹ = 136703753 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 136704265.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 440827 + ... + 441136.

It is an arithmetic number, because the mean of its divisors is an integer number (21167136).

Almost surely, 2^136704265 is an apocalyptic number.

It is an amenable number.

136704265 is a deficient number, since it is larger than the sum of its proper divisors (32632823).

136704265 is an equidigital number, since it uses as much as digits as its factorization.

136704265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881999.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 136704265 is about 11692.0599126074. The cubic root of 136704265 is about 515.1424685177.

The spelling of 136704265 in words is "one hundred thirty-six million, seven hundred four thousand, two hundred sixty-five".