134420616 has 96 divisors (see below), whose sum is σ = 401824800. Its totient is φ = 40254720.

The previous prime is 134420599. The next prime is 134420617. The reversal of 134420616 is 616024431.

134420616 is a `hidden beast` number, since 1 + 3 + 4 + 42 + 0 + 616 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 134420616.

It is not an unprimeable number, because it can be changed into a prime (134420617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69535 + ... + 71441.

It is an arithmetic number, because the mean of its divisors is an integer number (4185675).

Almost surely, 2^134420616 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 134420616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200912400).

134420616 is an abundant number, since it is smaller than the sum of its proper divisors (267404184).

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

134420616 is a wasteful number, since it uses less digits than its factorization.

134420616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2019 (or 2012 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 134420616 is about 11593.9905123301. The cubic root of 134420616 is about 512.2578555489.

The spelling of 134420616 in words is "one hundred thirty-four million, four hundred twenty thousand, six hundred sixteen".