73003332 has 12 divisors (see below), whose sum is σ = 170341136. Its totient is φ = 24334440.

The previous prime is 73003319. The next prime is 73003363. The reversal of 73003332 is 23330037.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 73003299 and 73003308.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3041794 + ... + 3041817.

Almost surely, 2^73003332 is an apocalyptic number.

It is an amenable number.

73003332 is an abundant number, since it is smaller than the sum of its proper divisors (97337804).

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

73003332 is a wasteful number, since it uses less digits than its factorization.

73003332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6083618 (or 6083616 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 21.

The square root of 73003332 is about 8544.1987336438. The cubic root of 73003332 is about 417.9402782438.

Adding to 73003332 its reverse (23330037), we get a palindrome (96333369).

The spelling of 73003332 in words is "seventy-three million, three thousand, three hundred thirty-two".