226616 has 16 divisors (see below), whose sum is σ = 457800. Its totient is φ = 104544.

The previous prime is 226609. The next prime is 226621. The reversal of 226616 is 616622.

It is a super-2 number, since 2×226616² = 102709622912, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 226591 and 226600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 986 + ... + 1193.

2²²⁶⁶¹⁶ is an apocalyptic number.

226616 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

226616 is an abundant number, since it is smaller than the sum of its proper divisors (231184).

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

226616 is a wasteful number, since it uses less digits than its factorization.

226616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2198 (or 2194 counting only the distinct ones).

The product of its digits is 864, while the sum is 23.

The square root of 226616 is about 476.0420149525. The cubic root of 226616 is about 60.9672851543.

The spelling of 226616 in words is "two hundred twenty-six thousand, six hundred sixteen".