16867066 has 8 divisors (see below), whose sum is σ = 25331904. Its totient is φ = 8423100.

The previous prime is 16867057. The next prime is 16867087. The reversal of 16867066 is 66076861.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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, 3010 + ... + 6541.

It is an arithmetic number, because the mean of its divisors is an integer number (3166488).

Almost surely, 2^16867066 is an apocalyptic number.

16867066 is a deficient number, since it is larger than the sum of its proper divisors (8464838).

16867066 is an equidigital number, since it uses as much as digits as its factorization.

16867066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10436.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 16867066 is about 4106.9533720265. The cubic root of 16867066 is about 256.4561873320.

The spelling of 16867066 in words is "sixteen million, eight hundred sixty-seven thousand, sixty-six".