118673158 has 8 divisors (see below), whose sum is σ = 188480952. Its totient is φ = 55846176.

The previous prime is 118673153. The next prime is 118673161. The reversal of 118673158 is 851376811.

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

It is a self number, because there is not a number n which added to its sum of digits gives 118673158.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118673153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1745160 + ... + 1745227.

It is an arithmetic number, because the mean of its divisors is an integer number (23560119).

Almost surely, 2^118673158 is an apocalyptic number.

118673158 is a deficient number, since it is larger than the sum of its proper divisors (69807794).

118673158 is a wasteful number, since it uses less digits than its factorization.

118673158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3490406.

The product of its digits is 40320, while the sum is 40.

The square root of 118673158 is about 10893.7210355323. The cubic root of 118673158 is about 491.4177432408.

The spelling of 118673158 in words is "one hundred eighteen million, six hundred seventy-three thousand, one hundred fifty-eight".