116720 has 20 divisors (see below), whose sum is σ = 271560. Its totient is φ = 46656.

The previous prime is 116719. The next prime is 116731. The reversal of 116720 is 27611.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (20).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 650 + ... + 809.

It is an arithmetic number, because the mean of its divisors is an integer number (13578).

2¹¹⁶⁷²⁰ is an apocalyptic number.

116720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116720 is an abundant number, since it is smaller than the sum of its proper divisors (154840).

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

116720 is a wasteful number, since it uses less digits than its factorization.

116720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1472 (or 1466 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 116720 is about 341.6430886173. The cubic root of 116720 is about 48.8706849887.

It can be divided in two parts, 11 and 6720, that multiplied together give a triangular number (73920 = T₃₈₄).

The spelling of 116720 in words is "one hundred sixteen thousand, seven hundred twenty".