73323330 has 16 divisors (see below), whose sum is σ = 175976064. Its totient is φ = 19552880.

The previous prime is 73323311. The next prime is 73323361. The reversal of 73323330 is 3332337.

It is a self number, because there is not a number n which added to its sum of digits gives 73323330.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1222026 + ... + 1222085.

It is an arithmetic number, because the mean of its divisors is an integer number (10998504).

Almost surely, 2^73323330 is an apocalyptic number.

73323330 is an abundant number, since it is smaller than the sum of its proper divisors (102652734).

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

73323330 is a wasteful number, since it uses less digits than its factorization.

73323330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2444121.

The product of its (nonzero) digits is 3402, while the sum is 24.

The square root of 73323330 is about 8562.9042970245. The cubic root of 73323330 is about 418.5500454733.

Adding to 73323330 its reverse (3332337), we get a palindrome (76655667).

The spelling of 73323330 in words is "seventy-three million, three hundred twenty-three thousand, three hundred thirty".