216896714 has 4 divisors (see below), whose sum is σ = 325345074. Its totient is φ = 108448356.

The previous prime is 216896707. The next prime is 216896717. The reversal of 216896714 is 417698612.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 158634025 + 58262689 = 12595^2 + 7633^2 .

It is not an unprimeable number, because it can be changed into a prime (216896717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54224177 + ... + 54224180.

Almost surely, 2^216896714 is an apocalyptic number.

216896714 is a deficient number, since it is larger than the sum of its proper divisors (108448360).

216896714 is a wasteful number, since it uses less digits than its factorization.

216896714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108448359.

The product of its digits is 145152, while the sum is 44.

The square root of 216896714 is about 14727.4136901222. The cubic root of 216896714 is about 600.8291444122.

The spelling of 216896714 in words is "two hundred sixteen million, eight hundred ninety-six thousand, seven hundred fourteen".