74067344 has 20 divisors (see below), whose sum is σ = 154544796. Its totient is φ = 34184832.

The previous prime is 74067251. The next prime is 74067373. The reversal of 74067344 is 44376047.

It can be written as a sum of positive squares in 2 ways, for example, as 14592400 + 59474944 = 3820^2 + 7712^2 .

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, 177839 + ... + 178254.

Almost surely, 2^74067344 is an apocalyptic number.

It is an amenable number.

74067344 is an abundant number, since it is smaller than the sum of its proper divisors (80477452).

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

74067344 is a wasteful number, since it uses less digits than its factorization.

74067344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356114 (or 356108 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 35.

The square root of 74067344 is about 8606.2386673854. The cubic root of 74067344 is about 419.9609638701.

The spelling of 74067344 in words is "seventy-four million, sixty-seven thousand, three hundred forty-four".