74342996 has 72 divisors (see below), whose sum is σ = 164898720. Its totient is φ = 29066688.

The previous prime is 74342987. The next prime is 74343007. The reversal of 74342996 is 69924347.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 415235 + ... + 415413.

It is an arithmetic number, because the mean of its divisors is an integer number (2290260).

Almost surely, 2^74342996 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74342996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82449360).

74342996 is an abundant number, since it is smaller than the sum of its proper divisors (90555724).

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

74342996 is a wasteful number, since it uses less digits than its factorization.

74342996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373 (or 364 counting only the distinct ones).

The product of its digits is 326592, while the sum is 44.

The square root of 74342996 is about 8622.2384564567. The cubic root of 74342996 is about 420.4813000941.

The spelling of 74342996 in words is "seventy-four million, three hundred forty-two thousand, nine hundred ninety-six".