136746 has 24 divisors (see below), whose sum is σ = 303264. Its totient is φ = 44520.
The previous prime is 136739. The next prime is 136751. The reversal of 136746 is 647631.
136746 is nontrivially palindromic in base 12.
It is an unprimeable number.
136746 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
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 11 ways as a sum of consecutive naturals, for example, 1225 + ... + 1331.
It is an arithmetic number, because the mean of its divisors is an integer number (12636).
2136746 is an apocalyptic number.
136746 is an abundant number, since it is smaller than the sum of its proper divisors (166518).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
136746 is a wasteful number, since it uses less digits than its factorization.
136746 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 186 (or 183 counting only the distinct ones).
The product of its digits is 3024, while the sum is 27.
The square root of 136746 is about 369.7918333333. The cubic root of 136746 is about 51.5194886496.
The spelling of 136746 in words is "one hundred thirty-six thousand, seven hundred forty-six".
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