2866226682 has 64 divisors (see below), whose sum is σ = 6486749568. Its totient is φ = 836640000.

The previous prime is 2866226663. The next prime is 2866226689.

2866226682 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (2866226689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 240832 + ... + 252452.

It is an arithmetic number, because the mean of its divisors is an integer number (101355462).

Almost surely, 2^2866226682 is an apocalyptic number.

2866226682 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2866226682, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3243374784).

2866226682 is an abundant number, since it is smaller than the sum of its proper divisors (3620522886).

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

2866226682 is a wasteful number, since it uses less digits than its factorization.

2866226682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11775.

The product of its digits is 1327104, while the sum is 48.

The square root of 2866226682 is about 53537.1523523618. The cubic root of 2866226682 is about 1420.4856306981.

The spelling of 2866226682 in words is "two billion, eight hundred sixty-six million, two hundred twenty-six thousand, six hundred eighty-two".