6648792 has 32 divisors (see below), whose sum is σ = 16686000. Its totient is φ = 2207744.

The previous prime is 6648791. The next prime is 6648809. The reversal of 6648792 is 2978466.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6648791) by changing a digit.

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, 10468 + ... + 11084.

Almost surely, 2^6648792 is an apocalyptic number.

It is an amenable number.

6648792 is an abundant number, since it is smaller than the sum of its proper divisors (10037208).

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

6648792 is a wasteful number, since it uses less digits than its factorization.

6648792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075 (or 1071 counting only the distinct ones).

The product of its digits is 145152, while the sum is 42.

The square root of 6648792 is about 2578.5251598540. The cubic root of 6648792 is about 188.0388481663.

The spelling of 6648792 in words is "six million, six hundred forty-eight thousand, seven hundred ninety-two".