116705166 has 16 divisors (see below), whose sum is σ = 236034000. Its totient is φ = 38464448.

The previous prime is 116705159. The next prime is 116705177. The reversal of 116705166 is 661507611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108741 + ... + 109808.

It is an arithmetic number, because the mean of its divisors is an integer number (14752125).

Almost surely, 2^116705166 is an apocalyptic number.

116705166 is an abundant number, since it is smaller than the sum of its proper divisors (119328834).

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

116705166 is a wasteful number, since it uses less digits than its factorization.

116705166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218643.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 116705166 is about 10803.0165231754. The cubic root of 116705166 is about 488.6861456818.

It can be divided in two parts, 11670 and 5166, that added together give a triangular number (16836 = T₁₈₃).

The spelling of 116705166 in words is "one hundred sixteen million, seven hundred five thousand, one hundred sixty-six".