867226 has 8 divisors (see below), whose sum is σ = 1307124. Its totient is φ = 431520.

The previous prime is 867211. The next prime is 867227. The reversal of 867226 is 622768.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 641601 + 225625 = 801^2 + 475^2 .

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

It is not an unprimeable number, because it can be changed into a prime (867227) 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, 465 + ... + 1396.

2⁸⁶⁷²²⁶ is an apocalyptic number.

867226 is the 466-th decagonal number.

867226 is a deficient number, since it is larger than the sum of its proper divisors (439898).

867226 is a wasteful number, since it uses less digits than its factorization.

867226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2096.

The product of its digits is 8064, while the sum is 31.

The square root of 867226 is about 931.2496979865. The cubic root of 867226 is about 95.3624565312.

The spelling of 867226 in words is "eight hundred sixty-seven thousand, two hundred twenty-six".