654226 has 8 divisors (see below), whose sum is σ = 995004. Its totient is φ = 322560.

The previous prime is 654223. The next prime is 654229. The reversal of 654226 is 622456.

It is an interprime number because it is at equal distance from previous prime (654223) and next prime (654229).

It can be written as a sum of positive squares in 2 ways, for example, as 632025 + 22201 = 795^2 + 149^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 654226.

It is not an unprimeable number, because it can be changed into a prime (654221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2095 + ... + 2386.

2⁶⁵⁴²²⁶ is an apocalyptic number.

654226 is a deficient number, since it is larger than the sum of its proper divisors (340778).

654226 is a wasteful number, since it uses less digits than its factorization.

654226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4556.

The product of its digits is 2880, while the sum is 25.

The square root of 654226 is about 808.8423826680. The cubic root of 654226 is about 86.8112347156.

The spelling of 654226 in words is "six hundred fifty-four thousand, two hundred twenty-six".