73833012 has 96 divisors (see below), whose sum is σ = 219878400. Its totient is φ = 21189600.

The previous prime is 73833007. The next prime is 73833029. The reversal of 73833012 is 21033837.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20937 + ... + 24207.

It is an arithmetic number, because the mean of its divisors is an integer number (2290400).

Almost surely, 2^73833012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73833012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109939200).

73833012 is an abundant number, since it is smaller than the sum of its proper divisors (146045388).

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

73833012 is a wasteful number, since it uses less digits than its factorization.

73833012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3314 (or 3306 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 73833012 is about 8592.6138048908. The cubic root of 73833012 is about 419.5176094282.

Adding to 73833012 its reverse (21033837), we get a palindrome (94866849).

The spelling of 73833012 in words is "seventy-three million, eight hundred thirty-three thousand, twelve".