73223372 has 12 divisors (see below), whose sum is σ = 128407440. Its totient is φ = 36535536.

The previous prime is 73223323. The next prime is 73223377. The reversal of 73223372 is 27332237.

It is not an unprimeable number, because it can be changed into a prime (73223377) 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, 16847 + ... + 20742.

It is an arithmetic number, because the mean of its divisors is an integer number (10700620).

Almost surely, 2^73223372 is an apocalyptic number.

It is an amenable number.

73223372 is a deficient number, since it is larger than the sum of its proper divisors (55184068).

73223372 is a wasteful number, since it uses less digits than its factorization.

73223372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38080 (or 38078 counting only the distinct ones).

The product of its digits is 10584, while the sum is 29.

The square root of 73223372 is about 8557.0656185400. The cubic root of 73223372 is about 418.3597629195.

The spelling of 73223372 in words is "seventy-three million, two hundred twenty-three thousand, three hundred seventy-two".