214126266 has 16 divisors (see below), whose sum is σ = 437364864. Its totient is φ = 69856704.

The previous prime is 214126259. The next prime is 214126267. The reversal of 214126266 is 662621412.

It is a super-2 number, since 2×214126266² = 91700115582205512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (214126267) 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, 379375 + ... + 379938.

It is an arithmetic number, because the mean of its divisors is an integer number (27335304).

Almost surely, 2^214126266 is an apocalyptic number.

214126266 is an abundant number, since it is smaller than the sum of its proper divisors (223238598).

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

214126266 is a wasteful number, since it uses less digits than its factorization.

214126266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759365.

The product of its digits is 6912, while the sum is 30.

The square root of 214126266 is about 14633.0538849551. The cubic root of 214126266 is about 598.2600201054.

Adding to 214126266 its reverse (662621412), we get a palindrome (876747678).

The spelling of 214126266 in words is "two hundred fourteen million, one hundred twenty-six thousand, two hundred sixty-six".