214568881 has 8 divisors (see below), whose sum is σ = 226638720. Its totient is φ = 202576752.

The previous prime is 214568873. The next prime is 214568897. The reversal of 214568881 is 188865412.

214568881 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 214568881 - 2³ = 214568873 is a prime.

It is a super-2 number, since 2×214568881² = 92079609387184322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214568821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13705 + ... + 24838.

It is an arithmetic number, because the mean of its divisors is an integer number (28329840).

Almost surely, 2^214568881 is an apocalyptic number.

It is an amenable number.

214568881 is a deficient number, since it is larger than the sum of its proper divisors (12069839).

214568881 is a wasteful number, since it uses less digits than its factorization.

214568881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38855.

The product of its digits is 122880, while the sum is 43.

The square root of 214568881 is about 14648.1698856888. The cubic root of 214568881 is about 598.6719524665.

The spelling of 214568881 in words is "two hundred fourteen million, five hundred sixty-eight thousand, eight hundred eighty-one".