74261741 has 2 divisors, whose sum is σ = 74261742. Its totient is φ = 74261740.

The previous prime is 74261713. The next prime is 74261743. The reversal of 74261741 is 14716247.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64464841 + 9796900 = 8029^2 + 3130^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74261741 is a prime.

It is a Sophie Germain prime.

Together with 74261743, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 74261698 and 74261707.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74261743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37130870 + 37130871.

It is an arithmetic number, because the mean of its divisors is an integer number (37130871).

Almost surely, 2^74261741 is an apocalyptic number.

It is an amenable number.

74261741 is a deficient number, since it is larger than the sum of its proper divisors (1).

74261741 is an equidigital number, since it uses as much as digits as its factorization.

74261741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9408, while the sum is 32.

The square root of 74261741 is about 8617.5252247963. The cubic root of 74261741 is about 420.3280524669.

Adding to 74261741 its reverse (14716247), we get a palindrome (88977988).

The spelling of 74261741 in words is "seventy-four million, two hundred sixty-one thousand, seven hundred forty-one".