74434073 has 8 divisors (see below), whose sum is σ = 85122240. Its totient is φ = 63759600.

The previous prime is 74434043. The next prime is 74434079. The reversal of 74434073 is 37043447.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 74434073 - 2¹⁴ = 74417689 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (74434079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14498 + ... + 18948.

It is an arithmetic number, because the mean of its divisors is an integer number (10640280).

Almost surely, 2^74434073 is an apocalyptic number.

It is an amenable number.

74434073 is a deficient number, since it is larger than the sum of its proper divisors (10688167).

74434073 is a wasteful number, since it uses less digits than its factorization.

74434073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6847.

The product of its (nonzero) digits is 28224, while the sum is 32.

The square root of 74434073 is about 8627.5183569784. The cubic root of 74434073 is about 420.6529394293.

The spelling of 74434073 in words is "seventy-four million, four hundred thirty-four thousand, seventy-three".