822680268 has 12 divisors (see below), whose sum is σ = 1919587320. Its totient is φ = 274226752.

The previous prime is 822680197. The next prime is 822680321. The reversal of 822680268 is 862086228.

It is a tau number, because it is divible by the number of its divisors (12).

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, 34278333 + ... + 34278356.

It is an arithmetic number, because the mean of its divisors is an integer number (159965610).

Almost surely, 2^822680268 is an apocalyptic number.

It is an amenable number.

822680268 is an abundant number, since it is smaller than the sum of its proper divisors (1096907052).

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

822680268 is a wasteful number, since it uses less digits than its factorization.

822680268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68556696 (or 68556694 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 42.

The square root of 822680268 is about 28682.4034557776. The cubic root of 822680268 is about 937.0088517855.

The spelling of 822680268 in words is "eight hundred twenty-two million, six hundred eighty thousand, two hundred sixty-eight".