116644 has 18 divisors (see below), whose sum is σ = 225302. Its totient is φ = 52800.
The previous prime is 116639. The next prime is 116657. The reversal of 116644 is 446611.
It can be written as a sum of positive squares in only one way, i.e., 108900 + 7744 = 330^2 + 88^2 .
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a zygodrome in base 10.
It is an unprimeable number.
116644 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 364 + ... + 604.
2116644 is an apocalyptic number.
It is an amenable number.
116644 is a deficient number, since it is larger than the sum of its proper divisors (108658).
116644 is a wasteful number, since it uses less digits than its factorization.
116644 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 267 (or 254 counting only the distinct ones).
The product of its digits is 576, while the sum is 22.
The square root of 116644 is about 341.5318433177. The cubic root of 116644 is about 48.8600756145.
It can be divided in two parts, 11664 and 4, that multiplied together give a 6-th power (46656 = 66).
The spelling of 116644 in words is "one hundred sixteen thousand, six hundred forty-four".
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