16764716 has 6 divisors (see below), whose sum is σ = 29338260. Its totient is φ = 8382356.

The previous prime is 16764701. The next prime is 16764721. The reversal of 16764716 is 61746761.

It is a self number, because there is not a number n which added to its sum of digits gives 16764716.

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, 2095586 + ... + 2095593.

It is an arithmetic number, because the mean of its divisors is an integer number (4889710).

Almost surely, 2^16764716 is an apocalyptic number.

It is an amenable number.

16764716 is a deficient number, since it is larger than the sum of its proper divisors (12573544).

16764716 is a wasteful number, since it uses less digits than its factorization.

16764716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4191183 (or 4191181 counting only the distinct ones).

The product of its digits is 42336, while the sum is 38.

The square root of 16764716 is about 4094.4738367707. The cubic root of 16764716 is about 255.9364059159.

The spelling of 16764716 in words is "sixteen million, seven hundred sixty-four thousand, seven hundred sixteen".