74722112 has 28 divisors (see below), whose sum is σ = 149047200. Its totient is φ = 37166976.

The previous prime is 74722111. The next prime is 74722169. The reversal of 74722112 is 21122747.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74722111) 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, 9803 + ... + 15669.

Almost surely, 2^74722112 is an apocalyptic number.

It is an amenable number.

74722112 is a deficient number, since it is larger than the sum of its proper divisors (74325088).

74722112 is a wasteful number, since it uses less digits than its factorization.

74722112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6078 (or 6068 counting only the distinct ones).

The product of its digits is 1568, while the sum is 26.

The square root of 74722112 is about 8644.1952777572. The cubic root of 74722112 is about 421.1948440143.

Adding to 74722112 its reverse (21122747), we get a palindrome (95844859).

The spelling of 74722112 in words is "seventy-four million, seven hundred twenty-two thousand, one hundred twelve".