823663016 has 16 divisors (see below), whose sum is σ = 1684765440. Its totient is φ = 374392240.

The previous prime is 823662997. The next prime is 823663021. The reversal of 823663016 is 610366328.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4679816 + ... + 4679991.

It is an arithmetic number, because the mean of its divisors is an integer number (105297840).

Almost surely, 2^823663016 is an apocalyptic number.

It is an amenable number.

823663016 is an abundant number, since it is smaller than the sum of its proper divisors (861102424).

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

823663016 is a wasteful number, since it uses less digits than its factorization.

823663016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9359824 (or 9359820 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 823663016 is about 28699.5298916202. The cubic root of 823663016 is about 937.3818104280.

The spelling of 823663016 in words is "eight hundred twenty-three million, six hundred sixty-three thousand, sixteen".