74204 has 12 divisors (see below), whose sum is σ = 139944. Its totient is φ = 34224.
The previous prime is 74203. The next prime is 74209. The reversal of 74204 is 40247.
It is an Ulam number.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 74204.
It is not an unprimeable number, because it can be changed into a prime (74201) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 662 + ... + 765.
It is an arithmetic number, because the mean of its divisors is an integer number (11662).
274204 is an apocalyptic number.
It is an amenable number.
74204 is a deficient number, since it is larger than the sum of its proper divisors (65740).
74204 is a wasteful number, since it uses less digits than its factorization.
74204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1444 (or 1442 counting only the distinct ones).
The product of its (nonzero) digits is 224, while the sum is 17.
The square root of 74204 is about 272.4041115696. The cubic root of 74204 is about 42.0219084490.
The spelling of 74204 in words is "seventy-four thousand, two hundred four", and thus it is an iban number.
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