16974066 has 8 divisors (see below), whose sum is σ = 33948144. Its totient is φ = 5658020.

The previous prime is 16974059. The next prime is 16974071. The reversal of 16974066 is 66047961.

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

16974066 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1414500 + ... + 1414511.

It is an arithmetic number, because the mean of its divisors is an integer number (4243518).

Almost surely, 2^16974066 is an apocalyptic number.

16974066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16974066 is a wasteful number, since it uses less digits than its factorization.

16974066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2829016.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 16974066 is about 4119.9594658200. The cubic root of 16974066 is about 256.9973403309.

The spelling of 16974066 in words is "sixteen million, nine hundred seventy-four thousand, sixty-six".