74276 has 12 divisors (see below), whose sum is σ = 134400. Its totient is φ = 35880.

The previous prime is 74257. The next prime is 74279. The reversal of 74276 is 67247.

It is a plaindrome in base 9 and base 16.

It is not an unprimeable number, because it can be changed into a prime (74279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176 + ... + 423.

It is an arithmetic number, because the mean of its divisors is an integer number (11200).

2⁷⁴²⁷⁶ is an apocalyptic number.

It is an amenable number.

74276 is a deficient number, since it is larger than the sum of its proper divisors (60124).

74276 is a wasteful number, since it uses less digits than its factorization.

74276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634 (or 632 counting only the distinct ones).

The product of its digits is 2352, while the sum is 26.

The square root of 74276 is about 272.5362361228. The cubic root of 74276 is about 42.0354953148.

It can be divided in two parts, 742 and 76, that added together give a palindrome (818).

The spelling of 74276 in words is "seventy-four thousand, two hundred seventy-six".