66484 has 12 divisors (see below), whose sum is σ = 127008. Its totient is φ = 30200.

The previous prime is 66467. The next prime is 66491. The reversal of 66484 is 48466.

66484 is an esthetic number in base 3, because in such base its adjacent digits differ by 1.

It is a d-powerful number, because it can be written as 6³ + 6³ + 4 + 8³ + 4⁸ .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 712 + ... + 799.

It is an arithmetic number, because the mean of its divisors is an integer number (10584).

2⁶⁶⁴⁸⁴ is an apocalyptic number.

It is an amenable number.

66484 is a deficient number, since it is larger than the sum of its proper divisors (60524).

66484 is a wasteful number, since it uses less digits than its factorization.

66484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1526 (or 1524 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

The square root of 66484 is about 257.8449146289. The cubic root of 66484 is about 40.5109455758.

The spelling of 66484 in words is "sixty-six thousand, four hundred eighty-four".