116643708 has 36 divisors (see below), whose sum is σ = 299852280. Its totient is φ = 38221536.

The previous prime is 116643691. The next prime is 116643719. The reversal of 116643708 is 807346611.

116643708 is a `hidden beast` number, since 1 + 1 + 6 + 643 + 7 + 0 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25335 + ... + 29582.

It is an arithmetic number, because the mean of its divisors is an integer number (8329230).

Almost surely, 2^116643708 is an apocalyptic number.

116643708 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

116643708 is an abundant number, since it is smaller than the sum of its proper divisors (183208572).

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

116643708 is a wasteful number, since it uses less digits than its factorization.

116643708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54986 (or 54981 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 116643708 is about 10800.1716653024. The cubic root of 116643708 is about 488.6003484325.

The spelling of 116643708 in words is "one hundred sixteen million, six hundred forty-three thousand, seven hundred eight".