216607152 has 40 divisors (see below), whose sum is σ = 560124864. Its totient is φ = 72130624.

The previous prime is 216607151. The next prime is 216607159. The reversal of 216607152 is 251706612.

It is a super-2 number, since 2×216607152² = 93837316595102208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (216607151) 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, 71623 + ... + 74585.

Almost surely, 2^216607152 is an apocalyptic number.

It is an amenable number.

216607152 is an abundant number, since it is smaller than the sum of its proper divisors (343517712).

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

216607152 is a wasteful number, since it uses less digits than its factorization.

216607152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4497 (or 4491 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 216607152 is about 14717.5796923271. The cubic root of 216607152 is about 600.5616518590.

The spelling of 216607152 in words is "two hundred sixteen million, six hundred seven thousand, one hundred fifty-two".