71741005 has 16 divisors (see below), whose sum is σ = 98605440. Its totient is φ = 49084992.

The previous prime is 71740997. The next prime is 71741051. The reversal of 71741005 is 50014717.

It is a cyclic number.

It is not a de Polignac number, because 71741005 - 2³ = 71740997 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 15802 + ... + 19828.

It is an arithmetic number, because the mean of its divisors is an integer number (6162840).

Almost surely, 2^71741005 is an apocalyptic number.

It is an amenable number.

71741005 is a deficient number, since it is larger than the sum of its proper divisors (26864435).

71741005 is a wasteful number, since it uses less digits than its factorization.

71741005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4548.

The product of its (nonzero) digits is 980, while the sum is 25.

The square root of 71741005 is about 8470.0061983448. The cubic root of 71741005 is about 415.5173400085.

The spelling of 71741005 in words is "seventy-one million, seven hundred forty-one thousand, five".