6492 has 12 divisors (see below), whose sum is σ = 15176. Its totient is φ = 2160.

The previous prime is 6491. The next prime is 6521. The reversal of 6492 is 2946.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6491) by changing a digit.

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, 259 + ... + 282.

2⁶⁴⁹² is an apocalyptic number.

It is an amenable number.

6492 is an abundant number, since it is smaller than the sum of its proper divisors (8684).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7588).

6492 is a wasteful number, since it uses less digits than its factorization.

6492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548 (or 546 counting only the distinct ones).

The product of its digits is 432, while the sum is 21.

The square root of 6492 is about 80.5729483139. The cubic root of 6492 is about 18.6548962077.

The spelling of 6492 in words is "six thousand, four hundred ninety-two".