68741 has 4 divisors (see below), whose sum is σ = 70092. Its totient is φ = 67392.

The previous prime is 68737. The next prime is 68743. The reversal of 68741 is 14786.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14786 = 2 ⋅7393.

It can be written as a sum of positive squares in 2 ways, for example, as 62500 + 6241 = 250^2 + 79^2 .

It is a cyclic number.

It is not a de Polignac number, because 68741 - 2² = 68737 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 68741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 596 + ... + 701.

It is an arithmetic number, because the mean of its divisors is an integer number (17523).

2⁶⁸⁷⁴¹ is an apocalyptic number.

It is an amenable number.

68741 is a deficient number, since it is larger than the sum of its proper divisors (1351).

68741 is a wasteful number, since it uses less digits than its factorization.

68741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1350.

The product of its digits is 1344, while the sum is 26.

The square root of 68741 is about 262.1850491542. The cubic root of 68741 is about 40.9642758420.

The spelling of 68741 in words is "sixty-eight thousand, seven hundred forty-one".