214730067 has 8 divisors (see below), whose sum is σ = 286655440. Its totient is φ = 142979040.

The previous prime is 214730059. The next prime is 214730081. The reversal of 214730067 is 760037412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 214730067 - 2³ = 214730059 is a prime.

It is a super-4 number, since 4×214730067⁴ (a number of 34 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (214730017) 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, 40684 + ... + 45657.

It is an arithmetic number, because the mean of its divisors is an integer number (35831930).

Almost surely, 2^214730067 is an apocalyptic number.

214730067 is a deficient number, since it is larger than the sum of its proper divisors (71925373).

214730067 is an equidigital number, since it uses as much as digits as its factorization.

214730067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87173.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 214730067 is about 14653.6707687869. The cubic root of 214730067 is about 598.8218241281.

Adding to 214730067 its reverse (760037412), we get a palindrome (974767479).

The spelling of 214730067 in words is "two hundred fourteen million, seven hundred thirty thousand, sixty-seven".