16116632 has 32 divisors (see below), whose sum is σ = 34982400. Its totient is φ = 6817824.

The previous prime is 16116619. The next prime is 16116643. The reversal of 16116632 is 23661161.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2603 + ... + 6245.

It is an arithmetic number, because the mean of its divisors is an integer number (1093200).

Almost surely, 2^16116632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16116632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17491200).

16116632 is an abundant number, since it is smaller than the sum of its proper divisors (18865768).

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

16116632 is a wasteful number, since it uses less digits than its factorization.

16116632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3735 (or 3731 counting only the distinct ones).

The product of its digits is 1296, while the sum is 26.

The square root of 16116632 is about 4014.5525279911. The cubic root of 16116632 is about 252.5950078702.

Adding to 16116632 its reverse (23661161), we get a palindrome (39777793).

The spelling of 16116632 in words is "sixteen million, one hundred sixteen thousand, six hundred thirty-two".