74516422 has 8 divisors (see below), whose sum is σ = 111812400. Its totient is φ = 37245624.

The previous prime is 74516419. The next prime is 74516437. The reversal of 74516422 is 22461547.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 5604 + ... + 13432.

It is an arithmetic number, because the mean of its divisors is an integer number (13976550).

Almost surely, 2^74516422 is an apocalyptic number.

74516422 is a deficient number, since it is larger than the sum of its proper divisors (37295978).

74516422 is a wasteful number, since it uses less digits than its factorization.

74516422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12590.

The product of its digits is 13440, while the sum is 31.

The square root of 74516422 is about 8632.2894993159. The cubic root of 74516422 is about 420.8080099086.

Adding to 74516422 its reverse (22461547), we get a palindrome (96977969).

The spelling of 74516422 in words is "seventy-four million, five hundred sixteen thousand, four hundred twenty-two".