214661168 has 20 divisors (see below), whose sum is σ = 418315488. Its totient is φ = 106708800.

The previous prime is 214661141. The next prime is 214661177. The reversal of 214661168 is 861166412.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36008 + ... + 41543.

Almost surely, 2^214661168 is an apocalyptic number.

It is an amenable number.

214661168 is a deficient number, since it is larger than the sum of its proper divisors (203654320).

214661168 is a wasteful number, since it uses less digits than its factorization.

214661168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77732 (or 77726 counting only the distinct ones).

The product of its digits is 13824, while the sum is 35.

The square root of 214661168 is about 14651.3196675248. The cubic root of 214661168 is about 598.7577706260.

The spelling of 214661168 in words is "two hundred fourteen million, six hundred sixty-one thousand, one hundred sixty-eight".