74123322 has 32 divisors (see below), whose sum is σ = 182458752. Its totient is φ = 19548864.

The previous prime is 74123303. The next prime is 74123323. The reversal of 74123322 is 22332147.

It is a junction number, because it is equal to n+sod(n) for n = 74123292 and 74123301.

It is not an unprimeable number, because it can be changed into a prime (74123323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67333 + ... + 68424.

It is an arithmetic number, because the mean of its divisors is an integer number (5701836).

Almost surely, 2^74123322 is an apocalyptic number.

74123322 is an abundant number, since it is smaller than the sum of its proper divisors (108335430).

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

74123322 is a wasteful number, since it uses less digits than its factorization.

74123322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135782.

The product of its digits is 2016, while the sum is 24.

The square root of 74123322 is about 8609.4902288115. The cubic root of 74123322 is about 420.0667354273.

Adding to 74123322 its reverse (22332147), we get a palindrome (96455469).

The spelling of 74123322 in words is "seventy-four million, one hundred twenty-three thousand, three hundred twenty-two".