61941 has 8 divisors (see below), whose sum is σ = 90144. Its totient is φ = 37520.

The previous prime is 61933. The next prime is 61949. The reversal of 61941 is 14916.

It is an interprime number because it is at equal distance from previous prime (61933) and next prime (61949).

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 61941 - 2³ = 61933 is a prime.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 906 + ... + 971.

It is an arithmetic number, because the mean of its divisors is an integer number (11268).

2⁶¹⁹⁴¹ is an apocalyptic number.

It is an amenable number.

61941 is a deficient number, since it is larger than the sum of its proper divisors (28203).

61941 is a wasteful number, since it uses less digits than its factorization.

61941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1891.

The product of its digits is 216, while the sum is 21.

The square root of 61941 is about 248.8794889098. The cubic root of 61941 is about 39.5663575099.

The spelling of 61941 in words is "sixty-one thousand, nine hundred forty-one".