71369741 has 4 divisors (see below), whose sum is σ = 71440800. Its totient is φ = 71298684.

The previous prime is 71369729. The next prime is 71369743. The reversal of 71369741 is 14796317.

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: 14796317 = 1847 ⋅8011.

It is a cyclic number.

It is not a de Polignac number, because 71369741 - 2²⁶ = 4260877 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 71369695 and 71369704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71369743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34001 + ... + 36038.

It is an arithmetic number, because the mean of its divisors is an integer number (17860200).

Almost surely, 2^71369741 is an apocalyptic number.

It is an amenable number.

71369741 is a deficient number, since it is larger than the sum of its proper divisors (71059).

71369741 is a wasteful number, since it uses less digits than its factorization.

71369741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71058.

The product of its digits is 31752, while the sum is 38.

The square root of 71369741 is about 8448.0613752505. The cubic root of 71369741 is about 414.7993242774.

The spelling of 71369741 in words is "seventy-one million, three hundred sixty-nine thousand, seven hundred forty-one".