16537066 has 16 divisors (see below), whose sum is σ = 30530304. Its totient is φ = 6542064.

The previous prime is 16537057. The next prime is 16537093. The reversal of 16537066 is 66073561.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45250 + ... + 45613.

It is an arithmetic number, because the mean of its divisors is an integer number (1908144).

Almost surely, 2^16537066 is an apocalyptic number.

16537066 is a deficient number, since it is larger than the sum of its proper divisors (13993238).

16537066 is a wasteful number, since it uses less digits than its factorization.

16537066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90885.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 16537066 is about 4066.5791520638. The cubic root of 16537066 is about 254.7726590982.

The spelling of 16537066 in words is "sixteen million, five hundred thirty-seven thousand, sixty-six".