16771116 has 24 divisors (see below), whose sum is σ = 39202240. Its totient is φ = 5580432.

The previous prime is 16771109. The next prime is 16771127. The reversal of 16771116 is 61117761.

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, 9495 + ... + 11121.

Almost surely, 2^16771116 is an apocalyptic number.

It is an amenable number.

16771116 is an abundant number, since it is smaller than the sum of its proper divisors (22431124).

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

16771116 is a wasteful number, since it uses less digits than its factorization.

16771116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2493 (or 2491 counting only the distinct ones).

The product of its digits is 1764, while the sum is 30.

The square root of 16771116 is about 4095.2553033968. The cubic root of 16771116 is about 255.9689700346.

Adding to 16771116 its reverse (61117761), we get a palindrome (77888877).

The spelling of 16771116 in words is "sixteen million, seven hundred seventy-one thousand, one hundred sixteen".