116166078 has 48 divisors (see below), whose sum is σ = 290474496. Its totient is φ = 32864400.

The previous prime is 116166067. The next prime is 116166101. The reversal of 116166078 is 870661611.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8503 + ... + 17453.

It is an arithmetic number, because the mean of its divisors is an integer number (6051552).

Almost surely, 2^116166078 is an apocalyptic number.

116166078 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 116166078, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145237248).

116166078 is an abundant number, since it is smaller than the sum of its proper divisors (174308418).

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

116166078 is a wasteful number, since it uses less digits than its factorization.

116166078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9069 (or 9066 counting only the distinct ones).

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

The square root of 116166078 is about 10778.0368342291. The cubic root of 116166078 is about 487.9325328883.

The spelling of 116166078 in words is "one hundred sixteen million, one hundred sixty-six thousand, seventy-eight".