16330632 has 16 divisors (see below), whose sum is σ = 40826640. Its totient is φ = 5443536.

The previous prime is 16330603. The next prime is 16330637. The reversal of 16330632 is 23603361.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 680443 = 16330632 / (1 + 6 + 3 + 3 + 0 + 6 + 3 + 2).

It is not an unprimeable number, because it can be changed into a prime (16330637) 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 3 ways as a sum of consecutive naturals, for example, 340198 + ... + 340245.

It is an arithmetic number, because the mean of its divisors is an integer number (2551665).

Almost surely, 2^16330632 is an apocalyptic number.

16330632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16330632 is an abundant number, since it is smaller than the sum of its proper divisors (24496008).

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

16330632 is a wasteful number, since it uses less digits than its factorization.

16330632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680452 (or 680448 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

The square root of 16330632 is about 4041.1176671807. The cubic root of 16330632 is about 253.7080987540.

Adding to 16330632 its reverse (23603361), we get a palindrome (39933993).

The spelling of 16330632 in words is "sixteen million, three hundred thirty thousand, six hundred thirty-two".