16704677 has 16 divisors (see below), whose sum is σ = 18714240. Its totient is φ = 14784000.

The previous prime is 16704673. The next prime is 16704689. The reversal of 16704677 is 77640761.

It is a happy number.

It is not a de Polignac number, because 16704677 - 2² = 16704673 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16704677.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16704673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110552 + ... + 110702.

It is an arithmetic number, because the mean of its divisors is an integer number (1169640).

Almost surely, 2^16704677 is an apocalyptic number.

It is an amenable number.

16704677 is a deficient number, since it is larger than the sum of its proper divisors (2009563).

16704677 is a wasteful number, since it uses less digits than its factorization.

16704677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364.

The product of its (nonzero) digits is 49392, while the sum is 38.

The square root of 16704677 is about 4087.1355495016. The cubic root of 16704677 is about 255.6305145440.

The spelling of 16704677 in words is "sixteen million, seven hundred four thousand, six hundred seventy-seven".