16749058 has 4 divisors (see below), whose sum is σ = 25123590. Its totient is φ = 8374528.

The previous prime is 16749053. The next prime is 16749067. The reversal of 16749058 is 85094761.

16749058 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 13300609 + 3448449 = 3647^2 + 1857^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 16749058.

It is not an unprimeable number, because it can be changed into a prime (16749053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4187263 + ... + 4187266.

Almost surely, 2^16749058 is an apocalyptic number.

16749058 is a deficient number, since it is larger than the sum of its proper divisors (8374532).

16749058 is an equidigital number, since it uses as much as digits as its factorization.

16749058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8374531.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 16749058 is about 4092.5613007016. The cubic root of 16749058 is about 255.8567008073.

The spelling of 16749058 in words is "sixteen million, seven hundred forty-nine thousand, fifty-eight".