16716704 has 24 divisors (see below), whose sum is σ = 33035940. Its totient is φ = 8326656.

The previous prime is 16716697. The next prime is 16716709. The reversal of 16716704 is 40761761.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 14899600 + 1817104 = 3860^2 + 1348^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (16716709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9182 + ... + 10850.

Almost surely, 2^16716704 is an apocalyptic number.

It is an amenable number.

16716704 is a deficient number, since it is larger than the sum of its proper divisors (16319236).

16716704 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 8 representation: 16716704 = (77611640)₈.

16716704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1992 (or 1984 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 16716704 is about 4088.6066086137. The cubic root of 16716704 is about 255.6918492756.

The spelling of 16716704 in words is "sixteen million, seven hundred sixteen thousand, seven hundred four".