74024 has 16 divisors (see below), whose sum is σ = 146400. Its totient is φ = 34992.

The previous prime is 74021. The next prime is 74027. The reversal of 74024 is 42047.

It is an interprime number because it is at equal distance from previous prime (74021) and next prime (74027).

It is a plaindrome in base 9 and base 15.

It is a junction number, because it is equal to n+sod(n) for n = 73993 and 74011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74021) 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, 92 + ... + 395.

It is an arithmetic number, because the mean of its divisors is an integer number (9150).

2⁷⁴⁰²⁴ is an apocalyptic number.

It is an amenable number.

74024 is a deficient number, since it is larger than the sum of its proper divisors (72376).

74024 is a wasteful number, since it uses less digits than its factorization.

74024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512 (or 508 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 17.

The square root of 74024 is about 272.0735194759. The cubic root of 74024 is about 41.9879027896.

The spelling of 74024 in words is "seventy-four thousand, twenty-four", and thus it is an iban number.