2820047682 has 16 divisors (see below), whose sum is σ = 5652178272. Its totient is φ = 938002080.

The previous prime is 2820047677. The next prime is 2820047693. The reversal of 2820047682 is 2867400282.

It is a self number, because there is not a number n which added to its sum of digits gives 2820047682.

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 7 ways as a sum of consecutive naturals, for example, 500419 + ... + 506022.

It is an arithmetic number, because the mean of its divisors is an integer number (353261142).

Almost surely, 2^2820047682 is an apocalyptic number.

2820047682 is an abundant number, since it is smaller than the sum of its proper divisors (2832130590).

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

2820047682 is a wasteful number, since it uses less digits than its factorization.

2820047682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006913.

The product of its (nonzero) digits is 86016, while the sum is 39.

The square root of 2820047682 is about 53104.1211395123. The cubic root of 2820047682 is about 1412.8156071536.

The spelling of 2820047682 in words is "two billion, eight hundred twenty million, forty-seven thousand, six hundred eighty-two".