134243676 has 192 divisors, whose sum is σ = 419973120. Its totient is φ = 36288000.

The previous prime is 134243657. The next prime is 134243689. The reversal of 134243676 is 676342431.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 134243676.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1890721 + ... + 1890791.

It is an arithmetic number, because the mean of its divisors is an integer number (2187360).

Almost surely, 2^134243676 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134243676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209986560).

134243676 is an abundant number, since it is smaller than the sum of its proper divisors (285729444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134243676 is a wasteful number, since it uses less digits than its factorization.

134243676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193 (or 185 counting only the distinct ones).

The product of its digits is 72576, while the sum is 36.

The square root of 134243676 is about 11586.3573222994. The cubic root of 134243676 is about 512.0329924622.

The spelling of 134243676 in words is "one hundred thirty-four million, two hundred forty-three thousand, six hundred seventy-six".