16361632 has 24 divisors (see below), whose sum is σ = 36814176. Its totient is φ = 7012032.

The previous prime is 16361627. The next prime is 16361651. The reversal of 16361632 is 23616361.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 16361632.

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 in 3 ways as a sum of consecutive naturals, for example, 36298 + ... + 36745.

It is an arithmetic number, because the mean of its divisors is an integer number (1533924).

Almost surely, 2^16361632 is an apocalyptic number.

It is an amenable number.

16361632 is an abundant number, since it is smaller than the sum of its proper divisors (20452544).

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

16361632 is an equidigital number, since it uses as much as digits as its factorization.

16361632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73060 (or 73052 counting only the distinct ones).

The product of its digits is 3888, while the sum is 28.

The square root of 16361632 is about 4044.9514212163. The cubic root of 16361632 is about 253.8685330368.

Adding to 16361632 its reverse (23616361), we get a palindrome (39977993).

The spelling of 16361632 in words is "sixteen million, three hundred sixty-one thousand, six hundred thirty-two".