116628 has 12 divisors (see below), whose sum is σ = 272160. Its totient is φ = 38872.

The previous prime is 116593. The next prime is 116639. The reversal of 116628 is 826611.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 116598 and 116607.

It is a congruent number.

It is an unprimeable number.

116628 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 3 ways as a sum of consecutive naturals, for example, 4848 + ... + 4871.

It is an arithmetic number, because the mean of its divisors is an integer number (22680).

2¹¹⁶⁶²⁸ is an apocalyptic number.

It is an amenable number.

116628 is an abundant number, since it is smaller than the sum of its proper divisors (155532).

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

116628 is a wasteful number, since it uses less digits than its factorization.

116628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9726 (or 9724 counting only the distinct ones).

The product of its digits is 576, while the sum is 24.

The square root of 116628 is about 341.5084186371. The cubic root of 116628 is about 48.8578414748.

The spelling of 116628 in words is "one hundred sixteen thousand, six hundred twenty-eight".