216760 has 16 divisors (see below), whose sum is σ = 487800. Its totient is φ = 86688.

The previous prime is 216757. The next prime is 216761. The reversal of 216760 is 67612.

It is a super-3 number, since 3×216760³ = 30553339211328000, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (216761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2670 + ... + 2749.

2²¹⁶⁷⁶⁰ is an apocalyptic number.

216760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

216760 is an abundant number, since it is smaller than the sum of its proper divisors (271040).

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

216760 is a wasteful number, since it uses less digits than its factorization.

216760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5430 (or 5426 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 216760 is about 465.5749134135. The cubic root of 216760 is about 60.0702879982.

The spelling of 216760 in words is "two hundred sixteen thousand, seven hundred sixty".