73030608 has 120 divisors (see below), whose sum is σ = 238163328. Its totient is φ = 20457216.

The previous prime is 73030583. The next prime is 73030609. The reversal of 73030608 is 80603037.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73030609) 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, 52741 + ... + 54107.

Almost surely, 2^73030608 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 73030608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119081664).

73030608 is an abundant number, since it is smaller than the sum of its proper divisors (165132720).

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

73030608 is a wasteful number, since it uses less digits than its factorization.

73030608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1441 (or 1432 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 73030608 is about 8545.7947553168. The cubic root of 73030608 is about 417.9923229896.

The spelling of 73030608 in words is "seventy-three million, thirty thousand, six hundred eight".