6493992 has 16 divisors (see below), whose sum is σ = 16235040. Its totient is φ = 2164656.

The previous prime is 6493969. The next prime is 6494021. The reversal of 6493992 is 2993946.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135268 + ... + 135315.

It is an arithmetic number, because the mean of its divisors is an integer number (1014690).

Almost surely, 2^6493992 is an apocalyptic number.

It is an amenable number.

6493992 is an abundant number, since it is smaller than the sum of its proper divisors (9741048).

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

6493992 is a wasteful number, since it uses less digits than its factorization.

6493992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270592 (or 270588 counting only the distinct ones).

The product of its digits is 104976, while the sum is 42.

The square root of 6493992 is about 2548.3312186606. The cubic root of 6493992 is about 186.5680403030.

The spelling of 6493992 in words is "six million, four hundred ninety-three thousand, nine hundred ninety-two".