74023122 has 32 divisors (see below), whose sum is σ = 152881344. Its totient is φ = 23878400.

The previous prime is 74023121. The next prime is 74023127. The reversal of 74023122 is 22132047.

It is not an unprimeable number, because it can be changed into a prime (74023121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31078 + ... + 33374.

It is an arithmetic number, because the mean of its divisors is an integer number (4777542).

Almost surely, 2^74023122 is an apocalyptic number.

74023122 is an abundant number, since it is smaller than the sum of its proper divisors (78858222).

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

74023122 is a wasteful number, since it uses less digits than its factorization.

74023122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2474.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 74023122 is about 8603.6691010289. The cubic root of 74023122 is about 419.8773678253.

Adding to 74023122 its reverse (22132047), we get a palindrome (96155169).

The spelling of 74023122 in words is "seventy-four million, twenty-three thousand, one hundred twenty-two".