2706240020 has 72 divisors (see below), whose sum is σ = 6274195200. Its totient is φ = 979760320.

The previous prime is 2706240011. The next prime is 2706240071. The reversal of 2706240020 is 200426072.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 576041 + ... + 580719.

It is an arithmetic number, because the mean of its divisors is an integer number (87141600).

Almost surely, 2^2706240020 is an apocalyptic number.

2706240020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2706240020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3137097600).

2706240020 is an abundant number, since it is smaller than the sum of its proper divisors (3567955180).

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

2706240020 is a wasteful number, since it uses less digits than its factorization.

2706240020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4949 (or 4936 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 2706240020 is about 52021.5341949851. The cubic root of 2706240020 is about 1393.5485509350.

Adding to 2706240020 its reverse (200426072), we get a palindrome (2906666092).

The spelling of 2706240020 in words is "two billion, seven hundred six million, two hundred forty thousand, twenty".