16771016 has 8 divisors (see below), whose sum is σ = 31445670. Its totient is φ = 8385504.

The previous prime is 16771003. The next prime is 16771021. The reversal of 16771016 is 61017761.

It can be written as a sum of positive squares in only one way, i.e., 16564900 + 206116 = 4070^2 + 454^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-4 number, since 4×16771016⁴ (a number of 30 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16771016.

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, 1048181 + ... + 1048196.

Almost surely, 2^16771016 is an apocalyptic number.

It is an amenable number.

16771016 is a deficient number, since it is larger than the sum of its proper divisors (14674654).

16771016 is a wasteful number, since it uses less digits than its factorization.

16771016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2096383 (or 2096379 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 29.

The square root of 16771016 is about 4095.2430941276. The cubic root of 16771016 is about 255.9684612839.

Adding to 16771016 its reverse (61017761), we get a palindrome (77788777).

The spelling of 16771016 in words is "sixteen million, seven hundred seventy-one thousand, sixteen".