798640682 has 8 divisors (see below), whose sum is σ = 1369098336. Its totient is φ = 342274572.

The previous prime is 798640669. The next prime is 798640709. The reversal of 798640682 is 286046897.

798640682 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 798640682.

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, 28522868 + ... + 28522895.

It is an arithmetic number, because the mean of its divisors is an integer number (171137292).

Almost surely, 2^798640682 is an apocalyptic number.

798640682 is a deficient number, since it is larger than the sum of its proper divisors (570457654).

798640682 is a wasteful number, since it uses less digits than its factorization.

798640682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57045772.

The product of its (nonzero) digits is 1161216, while the sum is 50.

The square root of 798640682 is about 28260.2314569432. The cubic root of 798640682 is about 927.7916857094.

The spelling of 798640682 in words is "seven hundred ninety-eight million, six hundred forty thousand, six hundred eighty-two".