66941 has 8 divisors (see below), whose sum is σ = 78144. Its totient is φ = 56160.

The previous prime is 66931. The next prime is 66943. The reversal of 66941 is 14966.

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 66941 - 2⁶ = 66877 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 66941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66943) 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, 446 + ... + 576.

It is an arithmetic number, because the mean of its divisors is an integer number (9768).

2⁶⁶⁹⁴¹ is an apocalyptic number.

It is an amenable number.

66941 is a deficient number, since it is larger than the sum of its proper divisors (11203).

66941 is a wasteful number, since it uses less digits than its factorization.

66941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211.

The product of its digits is 1296, while the sum is 26.

The square root of 66941 is about 258.7295885669. The cubic root of 66941 is about 40.6035555462.

The spelling of 66941 in words is "sixty-six thousand, nine hundred forty-one".