73604041 has 4 divisors (see below), whose sum is σ = 84118912. Its totient is φ = 63089172.

The previous prime is 73604039. The next prime is 73604087. The reversal of 73604041 is 14040637.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14040637 = 13 ⋅1080049.

It is a cyclic number.

It is not a de Polignac number, because 73604041 - 2¹ = 73604039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 73603997 and 73604015.

It is not an unprimeable number, because it can be changed into a prime (73604341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5257425 + ... + 5257438.

It is an arithmetic number, because the mean of its divisors is an integer number (21029728).

Almost surely, 2^73604041 is an apocalyptic number.

It is an amenable number.

73604041 is a deficient number, since it is larger than the sum of its proper divisors (10514871).

73604041 is a wasteful number, since it uses less digits than its factorization.

73604041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10514870.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 73604041 is about 8579.2797483239. The cubic root of 73604041 is about 419.0834908991.

Adding to 73604041 its reverse (14040637), we get a palindrome (87644678).

The spelling of 73604041 in words is "seventy-three million, six hundred four thousand, forty-one".