74014144 has 28 divisors (see below), whose sum is σ = 147410424. Its totient is φ = 36871424.

The previous prime is 74014121. The next prime is 74014151. The reversal of 74014144 is 44141047.

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, 16779 + ... + 20725.

It is an arithmetic number, because the mean of its divisors is an integer number (5264658).

Almost surely, 2^74014144 is an apocalyptic number.

It is an amenable number.

74014144 is a deficient number, since it is larger than the sum of its proper divisors (73396280).

74014144 is a wasteful number, since it uses less digits than its factorization.

74014144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4252 (or 4242 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 74014144 is about 8603.1473310644. The cubic root of 74014144 is about 419.8603919970.

It can be divided in two parts, 740 and 14144, that added together give a square (14884 = 122²).

The spelling of 74014144 in words is "seventy-four million, fourteen thousand, one hundred forty-four".