74323071 has 24 divisors (see below), whose sum is σ = 109712720. Its totient is φ = 48470400.

The previous prime is 74323069. The next prime is 74323087. The reversal of 74323071 is 17032347.

It is not a de Polignac number, because 74323071 - 2¹ = 74323069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74323061) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 181515 + ... + 181923.

Almost surely, 2^74323071 is an apocalyptic number.

74323071 is a deficient number, since it is larger than the sum of its proper divisors (35389649).

74323071 is a wasteful number, since it uses less digits than its factorization.

74323071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807 (or 804 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 74323071 is about 8621.0829366153. The cubic root of 74323071 is about 420.4437317108.

The spelling of 74323071 in words is "seventy-four million, three hundred twenty-three thousand, seventy-one".