74269 has 8 divisors (see below), whose sum is σ = 83160. Its totient is φ = 65856.

The previous prime is 74257. The next prime is 74279. The reversal of 74269 is 96247.

It can be written as a sum of positive squares in 4 ways, for example, as 19044 + 55225 = 138^2 + 235^2 .

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 74269 - 2⁹ = 73757 is a prime.

It is a super-2 number, since 2×74269² = 11031768722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 279 + ... + 475.

It is an arithmetic number, because the mean of its divisors is an integer number (10395).

2⁷⁴²⁶⁹ is an apocalyptic number.

It is an amenable number.

74269 is a deficient number, since it is larger than the sum of its proper divisors (8891).

74269 is a wasteful number, since it uses less digits than its factorization.

74269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239.

The product of its digits is 3024, while the sum is 28.

The square root of 74269 is about 272.5233934913. The cubic root of 74269 is about 42.0341747549.

It can be divided in two parts, 74 and 269, that added together give a palindrome (343).

The spelling of 74269 in words is "seventy-four thousand, two hundred sixty-nine".