226651 has 8 divisors (see below), whose sum is σ = 243200. Its totient is φ = 210600.

The previous prime is 226649. The next prime is 226657. The reversal of 226651 is 156622.

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

It is a cyclic number.

It is not a de Polignac number, because 226651 - 2¹ = 226649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (226657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1426 + ... + 1576.

It is an arithmetic number, because the mean of its divisors is an integer number (30400).

2²²⁶⁶⁵¹ is an apocalyptic number.

226651 is a deficient number, since it is larger than the sum of its proper divisors (16549).

226651 is a wasteful number, since it uses less digits than its factorization.

226651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249.

The product of its digits is 720, while the sum is 22.

The square root of 226651 is about 476.0787749942. The cubic root of 226651 is about 60.9704237163.

The spelling of 226651 in words is "two hundred twenty-six thousand, six hundred fifty-one".