16941004 has 12 divisors (see below), whose sum is σ = 30603328. Its totient is φ = 8197200.

The previous prime is 16940983. The next prime is 16941007. The reversal of 16941004 is 40014961.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 16941004.

It is not an unprimeable number, because it can be changed into a prime (16941007) 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, 68187 + ... + 68434.

Almost surely, 2^16941004 is an apocalyptic number.

It is an amenable number.

16941004 is a deficient number, since it is larger than the sum of its proper divisors (13662324).

16941004 is a wasteful number, since it uses less digits than its factorization.

16941004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136656 (or 136654 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 16941004 is about 4115.9450919564. The cubic root of 16941004 is about 256.8303725039.

Adding to 16941004 its reverse (40014961), we get a palindrome (56955965).

The spelling of 16941004 in words is "sixteen million, nine hundred forty-one thousand, four".