827660056 has 16 divisors (see below), whose sum is σ = 1552530600. Its totient is φ = 413651904.

The previous prime is 827659997. The next prime is 827660059. The reversal of 827660056 is 650066728.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (827660059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1365 + ... + 40708.

Almost surely, 2^827660056 is an apocalyptic number.

It is an amenable number.

827660056 is a deficient number, since it is larger than the sum of its proper divisors (724870544).

827660056 is a wasteful number, since it uses less digits than its factorization.

827660056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44538 (or 44534 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 827660056 is about 28769.0815981324. The cubic root of 827660056 is about 938.8956609984.

The spelling of 827660056 in words is "eight hundred twenty-seven million, six hundred sixty thousand, fifty-six".