74361 has 8 divisors (see below), whose sum is σ = 113344. Its totient is φ = 42480.

The previous prime is 74357. The next prime is 74363. The reversal of 74361 is 16347.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 74361 - 2² = 74357 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 3541 = 74361 / (7 + 4 + 3 + 6 + 1).

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (74363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1750 + ... + 1791.

It is an arithmetic number, because the mean of its divisors is an integer number (14168).

2⁷⁴³⁶¹ is an apocalyptic number.

It is an amenable number.

74361 is a deficient number, since it is larger than the sum of its proper divisors (38983).

74361 is a wasteful number, since it uses less digits than its factorization.

74361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3551.

The product of its digits is 504, while the sum is 21.

The square root of 74361 is about 272.6921341000. The cubic root of 74361 is about 42.0515240679.

It can be divided in two parts, 74 and 361, that added together give a triangular number (435 = T₂₉).

The spelling of 74361 in words is "seventy-four thousand, three hundred sixty-one".