8201632 has 12 divisors (see below), whose sum is σ = 16147026. Its totient is φ = 4100800.

The previous prime is 8201621. The next prime is 8201647. The reversal of 8201632 is 2361028.

It can be written as a sum of positive squares in only one way, i.e., 7420176 + 781456 = 2724^2 + 884^2 .

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, 128119 + ... + 128182.

Almost surely, 2^8201632 is an apocalyptic number.

It is an amenable number.

8201632 is a deficient number, since it is larger than the sum of its proper divisors (7945394).

8201632 is a wasteful number, since it uses less digits than its factorization.

8201632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256311 (or 256303 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 8201632 is about 2863.8491580389. The cubic root of 8201632 is about 201.6663445874. Note that the first 3 decimals are identical.

The spelling of 8201632 in words is "eight million, two hundred one thousand, six hundred thirty-two".