73334320 has 20 divisors (see below), whose sum is σ = 170502480. Its totient is φ = 29333696.

The previous prime is 73334299. The next prime is 73334321. The reversal of 73334320 is 2343337.

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (73334321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 458260 + ... + 458419.

It is an arithmetic number, because the mean of its divisors is an integer number (8525124).

Almost surely, 2^73334320 is an apocalyptic number.

It is an amenable number.

73334320 is an abundant number, since it is smaller than the sum of its proper divisors (97168160).

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

73334320 is a wasteful number, since it uses less digits than its factorization.

73334320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916692 (or 916686 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 25.

The square root of 73334320 is about 8563.5459945048. The cubic root of 73334320 is about 418.5709557584.

Adding to 73334320 its reverse (2343337), we get a palindrome (75677657).

It can be divided in two parts, 733 and 34320, that added together give a palindrome (35053).

The spelling of 73334320 in words is "seventy-three million, three hundred thirty-four thousand, three hundred twenty".