134912736 has 96 divisors (see below), whose sum is σ = 449729280. Its totient is φ = 38544768.

The previous prime is 134912707. The next prime is 134912737. The reversal of 134912736 is 637219431.

It is a tau number, because it is divible by the number of its divisors (96).

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 134912736.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134912737) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5106 + ... + 17201.

It is an arithmetic number, because the mean of its divisors is an integer number (4684680).

Almost surely, 2^134912736 is an apocalyptic number.

134912736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

134912736 is an abundant number, since it is smaller than the sum of its proper divisors (314816544).

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

134912736 is a wasteful number, since it uses less digits than its factorization.

134912736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22333 (or 22319 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 134912736 is about 11615.1941869260. The cubic root of 134912736 is about 512.8822273331.

The spelling of 134912736 in words is "one hundred thirty-four million, nine hundred twelve thousand, seven hundred thirty-six".