6628512 has 48 divisors (see below), whose sum is σ = 18984672. Its totient is φ = 2008320.

The previous prime is 6628499. The next prime is 6628537. The reversal of 6628512 is 2158266.

6628512 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 6628512.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2083 + ... + 4194.

It is an arithmetic number, because the mean of its divisors is an integer number (395514).

Almost surely, 2^6628512 is an apocalyptic number.

It is an amenable number.

6628512 is an abundant number, since it is smaller than the sum of its proper divisors (12356160).

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

6628512 is a wasteful number, since it uses less digits than its factorization.

6628512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6301 (or 6293 counting only the distinct ones).

The product of its digits is 5760, while the sum is 30.

The square root of 6628512 is about 2574.5896760455. The cubic root of 6628512 is about 187.8474694599.

It can be divided in two parts, 6628 and 512, that added together give a triangular number (7140 = T₁₁₉).

The spelling of 6628512 in words is "six million, six hundred twenty-eight thousand, five hundred twelve".