74180041 has 8 divisors (see below), whose sum is σ = 80221064. Its totient is φ = 68186880.

The previous prime is 74180033. The next prime is 74180069. The reversal of 74180041 is 14008147.

It can be written as a sum of positive squares in 4 ways, for example, as 5621641 + 68558400 = 2371^2 + 8280^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 74180041 - 2³ = 74180033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 74179988 and 74180015.

It is not an unprimeable number, because it can be changed into a prime (74180011) 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, 8706 + ... + 14971.

It is an arithmetic number, because the mean of its divisors is an integer number (10027633).

Almost surely, 2^74180041 is an apocalyptic number.

It is an amenable number.

74180041 is a deficient number, since it is larger than the sum of its proper divisors (6041023).

74180041 is a wasteful number, since it uses less digits than its factorization.

74180041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23931.

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 74180041 is about 8612.7835802370. The cubic root of 74180041 is about 420.1738528184.

Adding to 74180041 its reverse (14008147), we get a palindrome (88188188).

The spelling of 74180041 in words is "seventy-four million, one hundred eighty thousand, forty-one".