73104408 has 96 divisors (see below), whose sum is σ = 216019440. Its totient is φ = 22199040.

The previous prime is 73104401. The next prime is 73104461. The reversal of 73104408 is 80440137.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73104401) 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 23 ways as a sum of consecutive naturals, for example, 77218 + ... + 78158.

Almost surely, 2^73104408 is an apocalyptic number.

73104408 is a gapful number since it is divisible by the number (78) 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 73104408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108009720).

73104408 is an abundant number, since it is smaller than the sum of its proper divisors (142915032).

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

73104408 is a wasteful number, since it uses less digits than its factorization.

73104408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049 (or 1042 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 73104408 is about 8550.1115782193. Note that the first 3 decimals coincide. The cubic root of 73104408 is about 418.1330742406.

The spelling of 73104408 in words is "seventy-three million, one hundred four thousand, four hundred eight".