216792 has 24 divisors (see below), whose sum is σ = 587340. Its totient is φ = 72240.

The previous prime is 216791. The next prime is 216803. The reversal of 216792 is 297612.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 216792.

It is not an unprimeable number, because it can be changed into a prime (216791) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1434 + ... + 1577.

2²¹⁶⁷⁹² is an apocalyptic number.

It is an amenable number.

216792 is an abundant number, since it is smaller than the sum of its proper divisors (370548).

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

216792 is a wasteful number, since it uses less digits than its factorization.

216792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3023 (or 3016 counting only the distinct ones).

The product of its digits is 1512, while the sum is 27.

The square root of 216792 is about 465.6092782581. The cubic root of 216792 is about 60.0732438858.

The spelling of 216792 in words is "two hundred sixteen thousand, seven hundred ninety-two".