118078 has 8 divisors (see below), whose sum is σ = 181368. Its totient is φ = 57624.

The previous prime is 118061. The next prime is 118081. The reversal of 118078 is 870811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

118078 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 601 + ... + 772.

It is an arithmetic number, because the mean of its divisors is an integer number (22671).

2¹¹⁸⁰⁷⁸ is an apocalyptic number.

118078 is a deficient number, since it is larger than the sum of its proper divisors (63290).

118078 is a wasteful number, since it uses less digits than its factorization.

118078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1418.

The product of its (nonzero) digits is 448, while the sum is 25.

The square root of 118078 is about 343.6247953801. The cubic root of 118078 is about 49.0594862714.

Adding to 118078 its reverse (870811), we get a palindrome (988889).

The spelling of 118078 in words is "one hundred eighteen thousand, seventy-eight".