16705004 has 12 divisors (see below), whose sum is σ = 29269800. Its totient is φ = 8342208.

The previous prime is 16704983. The next prime is 16705099. The reversal of 16705004 is 40050761.

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 in 3 ways as a sum of consecutive naturals, for example, 1967 + ... + 6105.

It is an arithmetic number, because the mean of its divisors is an integer number (2439150).

Almost surely, 2^16705004 is an apocalyptic number.

It is an amenable number.

16705004 is a deficient number, since it is larger than the sum of its proper divisors (12564796).

16705004 is a wasteful number, since it uses less digits than its factorization.

16705004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5152 (or 5150 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 16705004 is about 4087.1755528727. The cubic root of 16705004 is about 255.6321825526.

Adding to 16705004 its reverse (40050761), we get a palindrome (56755765).

The spelling of 16705004 in words is "sixteen million, seven hundred five thousand, four".