116641 has 8 divisors (see below), whose sum is σ = 140480. Its totient is φ = 94608.

The previous prime is 116639. The next prime is 116657. The reversal of 116641 is 146611.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 116641 - 2¹ = 116639 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116681) 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, 306 + ... + 571.

It is an arithmetic number, because the mean of its divisors is an integer number (17560).

2¹¹⁶⁶⁴¹ is an apocalyptic number.

It is an amenable number.

116641 is a deficient number, since it is larger than the sum of its proper divisors (23839).

116641 is an equidigital number, since it uses as much as digits as its factorization.

116641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903.

The product of its digits is 144, while the sum is 19.

The square root of 116641 is about 341.5274513125. The cubic root of 116641 is about 48.8596567288.

It can be divided in two parts, 116 and 641, that added together give a palindrome (757).

The spelling of 116641 in words is "one hundred sixteen thousand, six hundred forty-one".