822307726672 has 20 divisors (see below), whose sum is σ = 1630272878080. Its totient is φ = 401592145248.

The previous prime is 822307726649. The next prime is 822307726673. The reversal of 822307726672 is 276627703228.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (822307726673) 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, 597606672 + ... + 597608047.

It is an arithmetic number, because the mean of its divisors is an integer number (81513643904).

Almost surely, 2^822307726672 is an apocalyptic number.

It is an amenable number.

822307726672 is a deficient number, since it is larger than the sum of its proper divisors (807965151408).

822307726672 is a wasteful number, since it uses less digits than its factorization.

822307726672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1195214770 (or 1195214764 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 52.

The spelling of 822307726672 in words is "eight hundred twenty-two billion, three hundred seven million, seven hundred twenty-six thousand, six hundred seventy-two".