16827716 has 6 divisors (see below), whose sum is σ = 29448510. Its totient is φ = 8413856.

The previous prime is 16827691. The next prime is 16827721. The reversal of 16827716 is 61772861.

It can be written as a sum of positive squares in only one way, i.e., 13293316 + 3534400 = 3646^2 + 1880^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 16827716.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2103461 + ... + 2103468.

It is an arithmetic number, because the mean of its divisors is an integer number (4908085).

Almost surely, 2^16827716 is an apocalyptic number.

It is an amenable number.

16827716 is a deficient number, since it is larger than the sum of its proper divisors (12620794).

16827716 is a wasteful number, since it uses less digits than its factorization.

16827716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4206933 (or 4206931 counting only the distinct ones).

The product of its digits is 28224, while the sum is 38.

The square root of 16827716 is about 4102.1599188720. The cubic root of 16827716 is about 256.2565989972.

The spelling of 16827716 in words is "sixteen million, eight hundred twenty-seven thousand, seven hundred sixteen".