214768967 has 4 divisors (see below), whose sum is σ = 245450256. Its totient is φ = 184087680.

The previous prime is 214768949. The next prime is 214768997. The reversal of 214768967 is 769867412.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 214768967 - 2²⁶ = 147660103 is a prime.

It is a super-2 number, since 2×214768967² = 92251418372494178, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214768937) 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, 15340634 + ... + 15340647.

It is an arithmetic number, because the mean of its divisors is an integer number (61362564).

Almost surely, 2^214768967 is an apocalyptic number.

214768967 is a deficient number, since it is larger than the sum of its proper divisors (30681289).

214768967 is an equidigital number, since it uses as much as digits as its factorization.

214768967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30681288.

The product of its digits is 1016064, while the sum is 50.

The square root of 214768967 is about 14654.9980211531. The cubic root of 214768967 is about 598.8579823348.

The spelling of 214768967 in words is "two hundred fourteen million, seven hundred sixty-eight thousand, nine hundred sixty-seven".