73530104 has 8 divisors (see below), whose sum is σ = 137868960. Its totient is φ = 36765048.

The previous prime is 73530101. The next prime is 73530131. The reversal of 73530104 is 40103537.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 73530104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73530101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4595624 + ... + 4595639.

It is an arithmetic number, because the mean of its divisors is an integer number (17233620).

Almost surely, 2^73530104 is an apocalyptic number.

It is an amenable number.

73530104 is a deficient number, since it is larger than the sum of its proper divisors (64338856).

73530104 is a wasteful number, since it uses less digits than its factorization.

73530104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9191269 (or 9191265 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 73530104 is about 8574.9696209374. The cubic root of 73530104 is about 418.9431174597.

The spelling of 73530104 in words is "seventy-three million, five hundred thirty thousand, one hundred four".