16676066 has 8 divisors (see below), whose sum is σ = 27288144. Its totient is φ = 7580020.

The previous prime is 16676063. The next prime is 16676071. The reversal of 16676066 is 66067661.

16676066 = 594² + 595² + ... + 637².

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (16676063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 378980 + ... + 379023.

It is an arithmetic number, because the mean of its divisors is an integer number (3411018).

Almost surely, 2^16676066 is an apocalyptic number.

16676066 is a deficient number, since it is larger than the sum of its proper divisors (10612078).

16676066 is a wasteful number, since it uses less digits than its factorization.

16676066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758016.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 16676066 is about 4083.6339209092. The cubic root of 16676066 is about 255.4844870924.

The spelling of 16676066 in words is "sixteen million, six hundred seventy-six thousand, sixty-six".