6648546 has 8 divisors (see below), whose sum is σ = 13297104. Its totient is φ = 2216180.

The previous prime is 6648517. The next prime is 6648571. The reversal of 6648546 is 6458466.

It is a sphenic number, since it is the product of 3 distinct primes.

6648546 is an admirable number.

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, 554040 + ... + 554051.

It is an arithmetic number, because the mean of its divisors is an integer number (1662138).

Almost surely, 2^6648546 is an apocalyptic number.

6648546 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6648546 is a wasteful number, since it uses less digits than its factorization.

6648546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1108096.

The product of its digits is 138240, while the sum is 39.

The square root of 6648546 is about 2578.4774577258. The cubic root of 6648546 is about 188.0365290419.

The spelling of 6648546 in words is "six million, six hundred forty-eight thousand, five hundred forty-six".