2182802706 has 72 divisors (see below), whose sum is σ = 5571371520. Its totient is φ = 615743856.

The previous prime is 2182802683. The next prime is 2182802723. The reversal of 2182802706 is 6072082812.

It is a happy number.

It is a congruent number.

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 35 ways as a sum of consecutive naturals, for example, 54015 + ... + 85341.

It is an arithmetic number, because the mean of its divisors is an integer number (77380160).

Almost surely, 2^2182802706 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2182802706, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2785685760).

2182802706 is an abundant number, since it is smaller than the sum of its proper divisors (3388568814).

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

2182802706 is a wasteful number, since it uses less digits than its factorization.

2182802706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31428 (or 31418 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 2182802706 is about 46720.4741628336. The cubic root of 2182802706 is about 1297.1936911559.

The spelling of 2182802706 in words is "two billion, one hundred eighty-two million, eight hundred two thousand, seven hundred six".