61841 has 8 divisors (see below), whose sum is σ = 68544. Its totient is φ = 55440.

The previous prime is 61837. The next prime is 61843. The reversal of 61841 is 14816.

61841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 61841 - 2² = 61837 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 836 + ... + 906.

It is an arithmetic number, because the mean of its divisors is an integer number (8568).

2⁶¹⁸⁴¹ is an apocalyptic number.

It is an amenable number.

61841 is a deficient number, since it is larger than the sum of its proper divisors (6703).

61841 is a wasteful number, since it uses less digits than its factorization.

61841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151.

The product of its digits is 192, while the sum is 20.

The square root of 61841 is about 248.6785073142. The cubic root of 61841 is about 39.5450535437.

The spelling of 61841 in words is "sixty-one thousand, eight hundred forty-one".