214965868 has 24 divisors (see below), whose sum is σ = 406250768. Its totient is φ = 98940096.

The previous prime is 214965853. The next prime is 214965869. The reversal of 214965868 is 868569412.

It is not an unprimeable number, because it can be changed into a prime (214965869) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 13855 + ... + 24937.

Almost surely, 2^214965868 is an apocalyptic number.

It is an amenable number.

214965868 is a deficient number, since it is larger than the sum of its proper divisors (191284900).

214965868 is a wasteful number, since it uses less digits than its factorization.

214965868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11473 (or 11471 counting only the distinct ones).

The product of its digits is 829440, while the sum is 49.

The square root of 214965868 is about 14661.7143608788. The cubic root of 214965868 is about 599.0409381879.

The spelling of 214965868 in words is "two hundred fourteen million, nine hundred sixty-five thousand, eight hundred sixty-eight".