16416632 has 16 divisors (see below), whose sum is σ = 31303800. Its totient is φ = 8068960.

The previous prime is 16416623. The next prime is 16416637. The reversal of 16416632 is 23661461.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 16416595 and 16416604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16416637) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 16919 + ... + 17862.

Almost surely, 2^16416632 is an apocalyptic number.

It is an amenable number.

16416632 is a deficient number, since it is larger than the sum of its proper divisors (14887168).

16416632 is a wasteful number, since it uses less digits than its factorization.

16416632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34846 (or 34842 counting only the distinct ones).

The product of its digits is 5184, while the sum is 29.

The square root of 16416632 is about 4051.7443157238. The cubic root of 16416632 is about 254.1526765150.

The spelling of 16416632 in words is "sixteen million, four hundred sixteen thousand, six hundred thirty-two".