73108 has 18 divisors (see below), whose sum is σ = 149226. Its totient is φ = 31248.

The previous prime is 73091. The next prime is 73121. The reversal of 73108 is 80137.

It can be written as a sum of positive squares in only one way, i.e., 63504 + 9604 = 252^2 + 98^2 .

It is a plaindrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10 + ... + 382.

2⁷³¹⁰⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74613).

73108 is an abundant number, since it is smaller than the sum of its proper divisors (76118).

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

73108 is a wasteful number, since it uses less digits than its factorization.

73108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391 (or 382 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 73108 is about 270.3849108216. The cubic root of 73108 is about 41.8139922480.

It can be divided in two parts, 73 and 108, that added together give a palindrome (181).

The spelling of 73108 in words is "seventy-three thousand, one hundred eight".