116780 has 12 divisors (see below), whose sum is σ = 245280. Its totient is φ = 46704.

The previous prime is 116747. The next prime is 116789. The reversal of 116780 is 87611.

It is not an unprimeable number, because it can be changed into a prime (116789) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2900 + ... + 2939.

It is an arithmetic number, because the mean of its divisors is an integer number (20440).

2¹¹⁶⁷⁸⁰ is an apocalyptic number.

116780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116780 is an abundant number, since it is smaller than the sum of its proper divisors (128500).

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

116780 is a wasteful number, since it uses less digits than its factorization.

116780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5848 (or 5846 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 116780 is about 341.7308882732. The cubic root of 116780 is about 48.8790575578.

The spelling of 116780 in words is "one hundred sixteen thousand, seven hundred eighty".