667482 has 16 divisors (see below), whose sum is σ = 1360800. Its totient is φ = 218192.

The previous prime is 667477. The next prime is 667487. The reversal of 667482 is 284766.

It is an interprime number because it is at equal distance from previous prime (667477) and next prime (667487).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 667482.

It is not an unprimeable number, because it can be changed into a prime (667487) 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, 732 + ... + 1367.

It is an arithmetic number, because the mean of its divisors is an integer number (85050).

2⁶⁶⁷⁴⁸² is an apocalyptic number.

667482 is an abundant number, since it is smaller than the sum of its proper divisors (693318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

667482 is a wasteful number, since it uses less digits than its factorization.

667482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2157.

The product of its digits is 16128, while the sum is 33.

The square root of 667482 is about 816.9957160230. The cubic root of 667482 is about 87.3936449289.

The spelling of 667482 in words is "six hundred sixty-seven thousand, four hundred eighty-two".