74383271 has 8 divisors (see below), whose sum is σ = 78739200. Its totient is φ = 70071480.

The previous prime is 74383261. The next prime is 74383301. The reversal of 74383271 is 17238347.

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 74383271 - 2¹⁸ = 74121127 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 (74383261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7535 + ... + 14336.

It is an arithmetic number, because the mean of its divisors is an integer number (9842400).

Almost surely, 2^74383271 is an apocalyptic number.

74383271 is a deficient number, since it is larger than the sum of its proper divisors (4355929).

74383271 is a wasteful number, since it uses less digits than its factorization.

74383271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22069.

The product of its digits is 28224, while the sum is 35.

The square root of 74383271 is about 8624.5736706228. The cubic root of 74383271 is about 420.5572177015.

The spelling of 74383271 in words is "seventy-four million, three hundred eighty-three thousand, two hundred seventy-one".