6542116 has 24 divisors (see below), whose sum is σ = 13508096. Its totient is φ = 2712960.

The previous prime is 6542113. The next prime is 6542117. The reversal of 6542116 is 6112456.

It is not an unprimeable number, because it can be changed into a prime (6542113) 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, 2901 + ... + 4636.

Almost surely, 2^6542116 is an apocalyptic number.

It is an amenable number.

6542116 is an abundant number, since it is smaller than the sum of its proper divisors (6965980).

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

6542116 is a wasteful number, since it uses less digits than its factorization.

6542116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7579 (or 7577 counting only the distinct ones).

The product of its digits is 1440, while the sum is 25.

The square root of 6542116 is about 2557.7560477888. The cubic root of 6542116 is about 187.0277633290.

The spelling of 6542116 in words is "six million, five hundred forty-two thousand, one hundred sixteen".