74000224 has 24 divisors (see below), whose sum is σ = 150389568. Its totient is φ = 35806080.

The previous prime is 74000191. The next prime is 74000239. The reversal of 74000224 is 42200047.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 36307 + ... + 38290.

It is an arithmetic number, because the mean of its divisors is an integer number (6266232).

Almost surely, 2^74000224 is an apocalyptic number.

It is an amenable number.

74000224 is an abundant number, since it is smaller than the sum of its proper divisors (76389344).

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

74000224 is a wasteful number, since it uses less digits than its factorization.

74000224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74638 (or 74630 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 19.

The square root of 74000224 is about 8602.3382867683. The cubic root of 74000224 is about 419.8340689963.

The spelling of 74000224 in words is "seventy-four million, two hundred twenty-four", and thus it is an aban number.