134618673 has 8 divisors (see below), whose sum is σ = 205133248. Its totient is φ = 76924944.

The previous prime is 134618663. The next prime is 134618683. The reversal of 134618673 is 376816431.

It is an interprime number because it is at equal distance from previous prime (134618663) and next prime (134618683).

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

It is not a de Polignac number, because 134618673 - 2¹³ = 134610481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134618663) 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, 3205186 + ... + 3205227.

It is an arithmetic number, because the mean of its divisors is an integer number (25641656).

Almost surely, 2^134618673 is an apocalyptic number.

It is an amenable number.

134618673 is a deficient number, since it is larger than the sum of its proper divisors (70514575).

134618673 is an equidigital number, since it uses as much as digits as its factorization.

134618673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6410423.

The product of its digits is 72576, while the sum is 39.

The square root of 134618673 is about 11602.5287329961. The cubic root of 134618673 is about 512.5093211075.

The spelling of 134618673 in words is "one hundred thirty-four million, six hundred eighteen thousand, six hundred seventy-three".