16676066277198 has 12 divisors (see below), whose sum is σ = 36131476933968. Its totient is φ = 5558688759060.

The previous prime is 16676066277163. The next prime is 16676066277253. The reversal of 16676066277198 is 89177266067661.

It is a happy number.

16676066277198 is a `hidden beast` number, since 1 + 6 + 6 + 7 + 606 + 6 + 2 + 7 + 7 + 1 + 9 + 8 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 463224063238 + ... + 463224063273.

It is an arithmetic number, because the mean of its divisors is an integer number (3010956411164).

Almost surely, 2^{16676066277198} is an apocalyptic number.

16676066277198 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

16676066277198 is an abundant number, since it is smaller than the sum of its proper divisors (19455410656770).

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

16676066277198 is a wasteful number, since it uses less digits than its factorization.

16676066277198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926448126519 (or 926448126516 counting only the distinct ones).

The product of its (nonzero) digits is 384072192, while the sum is 72.

The spelling of 16676066277198 in words is "sixteen trillion, six hundred seventy-six billion, sixty-six million, two hundred seventy-seven thousand, one hundred ninety-eight".