2706440022 has 144 divisors (see below), whose sum is σ = 7168402800. Its totient is φ = 730679040.

The previous prime is 2706440021. The next prime is 2706440029. The reversal of 2706440022 is 2200446072.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2706440021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 969004 + ... + 971792.

It is an arithmetic number, because the mean of its divisors is an integer number (49780575).

Almost surely, 2^2706440022 is an apocalyptic number.

2706440022 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 2706440022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3584201400).

2706440022 is an abundant number, since it is smaller than the sum of its proper divisors (4461962778).

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

2706440022 is a wasteful number, since it uses less digits than its factorization.

2706440022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2863 (or 2847 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 2706440022 is about 52023.4564595625. The cubic root of 2706440022 is about 1393.5828796998.

Adding to 2706440022 its reverse (2200446072), we get a palindrome (4906886094).

The spelling of 2706440022 in words is "two billion, seven hundred six million, four hundred forty thousand, twenty-two".