134773416 has 128 divisors (see below), whose sum is σ = 400896000. Its totient is φ = 41948928.

The previous prime is 134773367. The next prime is 134773417. The reversal of 134773416 is 614377431.

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

It is not an unprimeable number, because it can be changed into a prime (134773417) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1061145 + ... + 1061271.

It is an arithmetic number, because the mean of its divisors is an integer number (3132000).

Almost surely, 2^134773416 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 134773416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200448000).

134773416 is an abundant number, since it is smaller than the sum of its proper divisors (266122584).

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

134773416 is a wasteful number, since it uses less digits than its factorization.

134773416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193 (or 149 counting only the distinct ones).

The product of its digits is 42336, while the sum is 36.

The square root of 134773416 is about 11609.1953209514. The cubic root of 134773416 is about 512.7056209220.

The spelling of 134773416 in words is "one hundred thirty-four million, seven hundred seventy-three thousand, four hundred sixteen".