134860416 has 64 divisors (see below), whose sum is σ = 369811200. Its totient is φ = 43499520.

The previous prime is 134860409. The next prime is 134860417. The reversal of 134860416 is 614068431.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (134860417) 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, 6240 + ... + 17568.

It is an arithmetic number, because the mean of its divisors is an integer number (5778300).

Almost surely, 2^134860416 is an apocalyptic number.

134860416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134860416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184905600).

134860416 is an abundant number, since it is smaller than the sum of its proper divisors (234950784).

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

134860416 is a wasteful number, since it uses less digits than its factorization.

134860416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11377 (or 11365 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 134860416 is about 11612.9417461727. The cubic root of 134860416 is about 512.8159191192.

The spelling of 134860416 in words is "one hundred thirty-four million, eight hundred sixty thousand, four hundred sixteen".