16974042266 has 8 divisors (see below), whose sum is σ = 25474254624. Its totient is φ = 8482624060.

The previous prime is 16974042187. The next prime is 16974042269. The reversal of 16974042266 is 66224047961.

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

It is a super-2 number, since 2×16974042266² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16974042266.

It is not an unprimeable number, because it can be changed into a prime (16974042269) 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, 2193710 + ... + 2201433.

It is an arithmetic number, because the mean of its divisors is an integer number (3184281828).

Almost surely, 2^16974042266 is an apocalyptic number.

16974042266 is a deficient number, since it is larger than the sum of its proper divisors (8500212358).

16974042266 is a wasteful number, since it uses less digits than its factorization.

16974042266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4397076.

The product of its (nonzero) digits is 870912, while the sum is 47.

The spelling of 16974042266 in words is "sixteen billion, nine hundred seventy-four million, forty-two thousand, two hundred sixty-six".