68241271 has 6 divisors (see below), whose sum is σ = 79382760. Its totient is φ = 58492476.

The previous prime is 68241269. The next prime is 68241289. The reversal of 68241271 is 17214286.

It is not a de Polignac number, because 68241271 - 2¹ = 68241269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68241211) 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 5 ways as a sum of consecutive naturals, for example, 696291 + ... + 696388.

It is an arithmetic number, because the mean of its divisors is an integer number (13230460).

Almost surely, 2^68241271 is an apocalyptic number.

68241271 is a deficient number, since it is larger than the sum of its proper divisors (11141489).

68241271 is a wasteful number, since it uses less digits than its factorization.

68241271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1392693 (or 1392686 counting only the distinct ones).

The product of its digits is 5376, while the sum is 31.

The square root of 68241271 is about 8260.8275009227. The cubic root of 68241271 is about 408.6476781291.

The spelling of 68241271 in words is "sixty-eight million, two hundred forty-one thousand, two hundred seventy-one".