216752116 has 12 divisors (see below), whose sum is σ = 433504288. Its totient is φ = 92893752.

The previous prime is 216752101. The next prime is 216752143. The reversal of 216752116 is 611257612.

216752116 is an admirable number.

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, 3870546 + ... + 3870601.

Almost surely, 2^216752116 is an apocalyptic number.

It is an amenable number.

216752116 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

216752116 is a wasteful number, since it uses less digits than its factorization.

216752116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7741158 (or 7741156 counting only the distinct ones).

The product of its digits is 5040, while the sum is 31.

The square root of 216752116 is about 14722.5037272877. The cubic root of 216752116 is about 600.6955969668.

The spelling of 216752116 in words is "two hundred sixteen million, seven hundred fifty-two thousand, one hundred sixteen".