214203066 has 32 divisors (see below), whose sum is σ = 534117888. Its totient is φ = 55637040.

The previous prime is 214203061. The next prime is 214203089. The reversal of 214203066 is 660302412.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (214203061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 231360 + ... + 232283.

It is an arithmetic number, because the mean of its divisors is an integer number (16691184).

Almost surely, 2^214203066 is an apocalyptic number.

214203066 is an abundant number, since it is smaller than the sum of its proper divisors (319914822).

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

214203066 is a wasteful number, since it uses less digits than its factorization.

214203066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463666.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 214203066 is about 14635.6778455936. The cubic root of 214203066 is about 598.3315369076.

Adding to 214203066 its reverse (660302412), we get a palindrome (874505478).

The spelling of 214203066 in words is "two hundred fourteen million, two hundred three thousand, sixty-six".