216753327 has 48 divisors (see below), whose sum is σ = 375997440. Its totient is φ = 122215392.

The previous prime is 216753307. The next prime is 216753377. The reversal of 216753327 is 723357612.

It is not a de Polignac number, because 216753327 - 2¹⁸ = 216491183 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 216753291 and 216753300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (216753307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 133573 + ... + 135185.

It is an arithmetic number, because the mean of its divisors is an integer number (7833280).

Almost surely, 2^216753327 is an apocalyptic number.

216753327 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

216753327 is a deficient number, since it is larger than the sum of its proper divisors (159244113).

216753327 is an equidigital number, since it uses as much as digits as its factorization.

216753327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1714 (or 1702 counting only the distinct ones).

The product of its digits is 52920, while the sum is 36.

The square root of 216753327 is about 14722.5448547457. The cubic root of 216753327 is about 600.6967156657.

The spelling of 216753327 in words is "two hundred sixteen million, seven hundred fifty-three thousand, three hundred twenty-seven".