134657617 has 8 divisors (see below), whose sum is σ = 147908160. Its totient is φ = 122023440.

The previous prime is 134657609. The next prime is 134657641. The reversal of 134657617 is 716756431.

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

It is a cyclic number.

It is not a de Polignac number, because 134657617 - 2³ = 134657609 is a prime.

It is a super-2 number, since 2×134657617² = 36265347632237378, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 134657617.

It is not an unprimeable number, because it can be changed into a prime (134657657) by changing a digit.

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, 153634 + ... + 154507.

It is an arithmetic number, because the mean of its divisors is an integer number (18488520).

Almost surely, 2^134657617 is an apocalyptic number.

It is an amenable number.

134657617 is a deficient number, since it is larger than the sum of its proper divisors (13250543).

134657617 is a wasteful number, since it uses less digits than its factorization.

134657617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308183.

The product of its digits is 105840, while the sum is 40.

The square root of 134657617 is about 11604.2068664773. The cubic root of 134657617 is about 512.5587378246.

The spelling of 134657617 in words is "one hundred thirty-four million, six hundred fifty-seven thousand, six hundred seventeen".