226870 has 24 divisors (see below), whose sum is σ = 476064. Its totient is φ = 77616.

The previous prime is 226843. The next prime is 226871. The reversal of 226870 is 78622.

226870 is nontrivially palindromic in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226871) 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 11 ways as a sum of consecutive naturals, for example, 259 + ... + 721.

It is an arithmetic number, because the mean of its divisors is an integer number (19836).

2²²⁶⁸⁷⁰ is an apocalyptic number.

226870 is an abundant number, since it is smaller than the sum of its proper divisors (249194).

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

226870 is a wasteful number, since it uses less digits than its factorization.

226870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484 (or 477 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 226870 is about 476.3087234137. The cubic root of 226870 is about 60.9900548151.

The spelling of 226870 in words is "two hundred twenty-six thousand, eight hundred seventy".