6650632 has 8 divisors (see below), whose sum is σ = 12469950. Its totient is φ = 3325312.

The previous prime is 6650629. The next prime is 6650659. The reversal of 6650632 is 2360566.

It can be written as a sum of positive squares in only one way, i.e., 5597956 + 1052676 = 2366^2 + 1026^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 6650632.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 415657 + ... + 415672.

Almost surely, 2^6650632 is an apocalyptic number.

It is an amenable number.

6650632 is a deficient number, since it is larger than the sum of its proper divisors (5819318).

6650632 is a wasteful number, since it uses less digits than its factorization.

6650632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831335 (or 831331 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 6650632 is about 2578.8819282782. The cubic root of 6650632 is about 188.0561926487.

The spelling of 6650632 in words is "six million, six hundred fifty thousand, six hundred thirty-two".