73508332 has 12 divisors (see below), whose sum is σ = 128763936. Its totient is φ = 36718640.

The previous prime is 73508327. The next prime is 73508333. The reversal of 73508332 is 23380537.

It is a junction number, because it is equal to n+sod(n) for n = 73508294 and 73508303.

It is not an unprimeable number, because it can be changed into a prime (73508333) 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 3 ways as a sum of consecutive naturals, for example, 3919 + ... + 12742.

It is an arithmetic number, because the mean of its divisors is an integer number (10730328).

Almost surely, 2^73508332 is an apocalyptic number.

It is an amenable number.

73508332 is a deficient number, since it is larger than the sum of its proper divisors (55255604).

73508332 is a wasteful number, since it uses less digits than its factorization.

73508332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17768 (or 17766 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 73508332 is about 8573.7000180785. The cubic root of 73508332 is about 418.9017641932.

Adding to 73508332 its reverse (23380537), we get a palindrome (96888869).

The spelling of 73508332 in words is "seventy-three million, five hundred eight thousand, three hundred thirty-two".