134616261 has 8 divisors (see below), whose sum is σ = 193295200. Its totient is φ = 82840752.

The previous prime is 134616259. The next prime is 134616271. The reversal of 134616261 is 162616431.

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

It is not a de Polignac number, because 134616261 - 2¹ = 134616259 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134616241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1725811 + ... + 1725888.

It is an arithmetic number, because the mean of its divisors is an integer number (24161900).

Almost surely, 2^134616261 is an apocalyptic number.

It is an amenable number.

134616261 is a deficient number, since it is larger than the sum of its proper divisors (58678939).

134616261 is a wasteful number, since it uses less digits than its factorization.

134616261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3451715.

The product of its digits is 5184, while the sum is 30.

The square root of 134616261 is about 11602.4247896722. The cubic root of 134616261 is about 512.5062601655.

The spelling of 134616261 in words is "one hundred thirty-four million, six hundred sixteen thousand, two hundred sixty-one".