16749004 has 6 divisors (see below), whose sum is σ = 29310764. Its totient is φ = 8374500.

The previous prime is 16749001. The next prime is 16749011. The reversal of 16749004 is 40094761.

It is not an unprimeable number, because it can be changed into a prime (16749001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2093622 + ... + 2093629.

Almost surely, 2^16749004 is an apocalyptic number.

It is an amenable number.

16749004 is a deficient number, since it is larger than the sum of its proper divisors (12561760).

16749004 is a wasteful number, since it uses less digits than its factorization.

16749004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4187255 (or 4187253 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 16749004 is about 4092.5547033607. The cubic root of 16749004 is about 255.8564258411.

The spelling of 16749004 in words is "sixteen million, seven hundred forty-nine thousand, four".