134741665 has 4 divisors (see below), whose sum is σ = 161690004. Its totient is φ = 107793328.

The previous prime is 134741653. The next prime is 134741671. The reversal of 134741665 is 566147431.

134741665 is digitally balanced in base 2, 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 can be written as a sum of positive squares in 2 ways, for example, as 64064016 + 70677649 = 8004^2 + 8407^2 .

It is a cyclic number.

It is not a de Polignac number, because 134741665 - 2²¹ = 132644513 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13474162 + ... + 13474171.

It is an arithmetic number, because the mean of its divisors is an integer number (40422501).

Almost surely, 2^134741665 is an apocalyptic number.

It is an amenable number.

134741665 is a deficient number, since it is larger than the sum of its proper divisors (26948339).

134741665 is an equidigital number, since it uses as much as digits as its factorization.

134741665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26948338.

The product of its digits is 60480, while the sum is 37.

The square root of 134741665 is about 11607.8277468267. The cubic root of 134741665 is about 512.6653553286.

The spelling of 134741665 in words is "one hundred thirty-four million, seven hundred forty-one thousand, six hundred sixty-five".