6540908 has 24 divisors (see below), whose sum is σ = 12697104. Its totient is φ = 2923200.

The previous prime is 6540899. The next prime is 6540913. The reversal of 6540908 is 8090456.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1466 + ... + 3902.

It is an arithmetic number, because the mean of its divisors is an integer number (529046).

Almost surely, 2^6540908 is an apocalyptic number.

It is an amenable number.

6540908 is a deficient number, since it is larger than the sum of its proper divisors (6156196).

6540908 is a wasteful number, since it uses less digits than its factorization.

6540908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2513 (or 2511 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 6540908 is about 2557.5198923958. The cubic root of 6540908 is about 187.0162510780.

The spelling of 6540908 in words is "six million, five hundred forty thousand, nine hundred eight".