8780820682 has 8 divisors (see below), whose sum is σ = 13173358176. Its totient is φ = 4389701292.

The previous prime is 8780820679. The next prime is 8780820703. The reversal of 8780820682 is 2860280878.

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

It is an unprimeable number.

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, 338908 + ... + 363895.

It is an arithmetic number, because the mean of its divisors is an integer number (1646669772).

Almost surely, 2^8780820682 is an apocalyptic number.

8780820682 is a deficient number, since it is larger than the sum of its proper divisors (4392537494).

8780820682 is a wasteful number, since it uses less digits than its factorization.

8780820682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709052.

The product of its (nonzero) digits is 688128, while the sum is 49.

The square root of 8780820682 is about 93706.0333276358. The cubic root of 8780820682 is about 2063.0592589895.

The spelling of 8780820682 in words is "eight billion, seven hundred eighty million, eight hundred twenty thousand, six hundred eighty-two".