16616662214 has 8 divisors (see below), whose sum is σ = 24935063328. Its totient is φ = 8304974440.

The previous prime is 16616662207. The next prime is 16616662247. The reversal of 16616662214 is 41226661661.

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

It is a super-2 number, since 2×16616662214² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1672142 + ... + 1682049.

It is an arithmetic number, because the mean of its divisors is an integer number (3116882916).

Almost surely, 2^16616662214 is an apocalyptic number.

16616662214 is a deficient number, since it is larger than the sum of its proper divisors (8318401114).

16616662214 is a wasteful number, since it uses less digits than its factorization.

16616662214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3356670.

The product of its digits is 124416, while the sum is 41.

The spelling of 16616662214 in words is "sixteen billion, six hundred sixteen million, six hundred sixty-two thousand, two hundred fourteen".