74333112 has 96 divisors (see below), whose sum is σ = 225755520. Its totient is φ = 19975680.

The previous prime is 74333099. The next prime is 74333113. The reversal of 74333112 is 21133347.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74333113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47787 + ... + 49317.

It is an arithmetic number, because the mean of its divisors is an integer number (2351620).

Almost surely, 2^74333112 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 74333112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112877760).

74333112 is an abundant number, since it is smaller than the sum of its proper divisors (151422408).

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

74333112 is a wasteful number, since it uses less digits than its factorization.

74333112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1581 (or 1560 counting only the distinct ones).

The product of its digits is 1512, while the sum is 24.

The square root of 74333112 is about 8621.6652683806. The cubic root of 74333112 is about 420.4626647525.

Adding to 74333112 its reverse (21133347), we get a palindrome (95466459).

The spelling of 74333112 in words is "seventy-four million, three hundred thirty-three thousand, one hundred twelve".