6684632 has 16 divisors (see below), whose sum is σ = 12587400. Its totient is φ = 3328000.

The previous prime is 6684631. The next prime is 6684647. The reversal of 6684632 is 2364866.

It is a junction number, because it is equal to n+sod(n) for n = 6684592 and 6684601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6684631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 344 + ... + 3672.

Almost surely, 2^6684632 is an apocalyptic number.

It is an amenable number.

6684632 is a deficient number, since it is larger than the sum of its proper divisors (5902768).

6684632 is a wasteful number, since it uses less digits than its factorization.

6684632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3586 (or 3582 counting only the distinct ones).

The product of its digits is 41472, while the sum is 35.

The square root of 6684632 is about 2585.4655286814. The cubic root of 6684632 is about 188.3761144013.

The spelling of 6684632 in words is "six million, six hundred eighty-four thousand, six hundred thirty-two".