16627132 has 6 divisors (see below), whose sum is σ = 29097488. Its totient is φ = 8313564.

The previous prime is 16627081. The next prime is 16627151. The reversal of 16627132 is 23172661.

It is a self number, because there is not a number n which added to its sum of digits gives 16627132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2078388 + ... + 2078395.

Almost surely, 2^16627132 is an apocalyptic number.

It is an amenable number.

16627132 is a deficient number, since it is larger than the sum of its proper divisors (12470356).

16627132 is a wasteful number, since it uses less digits than its factorization.

16627132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4156787 (or 4156785 counting only the distinct ones).

The product of its digits is 3024, while the sum is 28.

The square root of 16627132 is about 4077.6380418080. The cubic root of 16627132 is about 255.2343456361.

Adding to 16627132 its reverse (23172661), we get a palindrome (39799793).

The spelling of 16627132 in words is "sixteen million, six hundred twenty-seven thousand, one hundred thirty-two".