116660178 has 12 divisors (see below), whose sum is σ = 252763758. Its totient is φ = 38886720.

The previous prime is 116660177. The next prime is 116660191. The reversal of 116660178 is 871066611.

It can be written as a sum of positive squares in only one way, i.e., 61261929 + 55398249 = 7827^2 + 7443^2 .

It is not an unprimeable number, because it can be changed into a prime (116660177) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3240543 + ... + 3240578.

Almost surely, 2^116660178 is an apocalyptic number.

116660178 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

116660178 is an abundant number, since it is smaller than the sum of its proper divisors (136103580).

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

116660178 is a wasteful number, since it uses less digits than its factorization.

116660178 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6481129 (or 6481126 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 116660178 is about 10800.9341262689. The cubic root of 116660178 is about 488.6233440121.

The spelling of 116660178 in words is "one hundred sixteen million, six hundred sixty thousand, one hundred seventy-eight".