16749106 has 32 divisors (see below), whose sum is σ = 29030400. Its totient is φ = 7172880.

The previous prime is 16749067. The next prime is 16749107. The reversal of 16749106 is 60194761.

It is not an unprimeable number, because it can be changed into a prime (16749107) 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, 39765 + ... + 40183.

It is an arithmetic number, because the mean of its divisors is an integer number (907200).

Almost surely, 2^16749106 is an apocalyptic number.

16749106 is a deficient number, since it is larger than the sum of its proper divisors (12281294).

16749106 is a wasteful number, since it uses less digits than its factorization.

16749106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 16749106 is about 4092.5671649956. The cubic root of 16749106 is about 255.8569452213.

The spelling of 16749106 in words is "sixteen million, seven hundred forty-nine thousand, one hundred six".