822676 has 12 divisors (see below), whose sum is σ = 1473472. Its totient is φ = 401688.

The previous prime is 822673. The next prime is 822683. The reversal of 822676 is 676228.

It is a happy number.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a nialpdrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (822671) 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, 2220 + ... + 2563.

2⁸²²⁶⁷⁶ is an apocalyptic number.

822676 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

It is an amenable number.

822676 is a deficient number, since it is larger than the sum of its proper divisors (650796).

822676 is a wasteful number, since it uses less digits than its factorization.

822676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4830 (or 4828 counting only the distinct ones).

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

The square root of 822676 is about 907.0148841116. The cubic root of 822676 is about 93.7007231407.

The spelling of 822676 in words is "eight hundred twenty-two thousand, six hundred seventy-six".