226670 has 16 divisors (see below), whose sum is σ = 429840. Its totient is φ = 85824.

The previous prime is 226669. The next prime is 226691. The reversal of 226670 is 76622.

It is a happy number.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407 + ... + 786.

It is an arithmetic number, because the mean of its divisors is an integer number (26865).

2²²⁶⁶⁷⁰ is an apocalyptic number.

226670 is a deficient number, since it is larger than the sum of its proper divisors (203170).

226670 is a wasteful number, since it uses less digits than its factorization.

226670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1219.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 226670 is about 476.0987292569. The cubic root of 226670 is about 60.9721273719.

The spelling of 226670 in words is "two hundred twenty-six thousand, six hundred seventy".