223126026 has 16 divisors (see below), whose sum is σ = 451267200. Its totient is φ = 73539488.

The previous prime is 223126019. The next prime is 223126027. The reversal of 223126026 is 620621322.

It is a super-3 number, since 3×223126026³ (a number of 26 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223125987 and 223126005.

It is not an unprimeable number, because it can be changed into a prime (223126027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208386 + ... + 209453.

It is an arithmetic number, because the mean of its divisors is an integer number (28204200).

Almost surely, 2^223126026 is an apocalyptic number.

223126026 is an abundant number, since it is smaller than the sum of its proper divisors (228141174).

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

223126026 is a wasteful number, since it uses less digits than its factorization.

223126026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417933.

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

The square root of 223126026 is about 14937.4035896470. The cubic root of 223126026 is about 606.5269137626.

Adding to 223126026 its reverse (620621322), we get a palindrome (843747348).

The spelling of 223126026 in words is "two hundred twenty-three million, one hundred twenty-six thousand, twenty-six".