74317112 has 8 divisors (see below), whose sum is σ = 139344600. Its totient is φ = 37158552.

The previous prime is 74317109. The next prime is 74317123. The reversal of 74317112 is 21171347.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4644812 + ... + 4644827.

It is an arithmetic number, because the mean of its divisors is an integer number (17418075).

Almost surely, 2^74317112 is an apocalyptic number.

It is an amenable number.

74317112 is a deficient number, since it is larger than the sum of its proper divisors (65027488).

74317112 is a wasteful number, since it uses less digits than its factorization.

74317112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9289645 (or 9289641 counting only the distinct ones).

The product of its digits is 1176, while the sum is 26.

The square root of 74317112 is about 8620.7373234544. The cubic root of 74317112 is about 420.4324947731.

Adding to 74317112 its reverse (21171347), we get a palindrome (95488459).

The spelling of 74317112 in words is "seventy-four million, three hundred seventeen thousand, one hundred twelve".