118673208 has 128 divisors (see below), whose sum is σ = 350208000. Its totient is φ = 37169280.

The previous prime is 118673207. The next prime is 118673213. The reversal of 118673208 is 802376811.

It is a super-2 number, since 2×118673208² = 28166660594022528, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118673207) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 247513 + ... + 247991.

It is an arithmetic number, because the mean of its divisors is an integer number (2736000).

Almost surely, 2^118673208 is an apocalyptic number.

118673208 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118673208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175104000).

118673208 is an abundant number, since it is smaller than the sum of its proper divisors (231534792).

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

118673208 is a wasteful number, since it uses less digits than its factorization.

118673208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562 (or 552 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 118673208 is about 10893.7233304321. The cubic root of 118673208 is about 491.4178122564.

The spelling of 118673208 in words is "one hundred eighteen million, six hundred seventy-three thousand, two hundred eight".