2746888680020 has 24 divisors (see below), whose sum is σ = 6107787771624. Its totient is φ = 1034122797056.

The previous prime is 2746888680013. The next prime is 2746888680023. The reversal of 2746888680020 is 200868886472.

It can be written as a sum of positive squares in 4 ways, for example, as 325267183684 + 2421621496336 = 570322^2 + 1556156^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2746888680023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4039541837 + ... + 4039542516.

It is an arithmetic number, because the mean of its divisors is an integer number (254491157151).

Almost surely, 2^{2746888680020} is an apocalyptic number.

2746888680020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2746888680020 is an abundant number, since it is smaller than the sum of its proper divisors (3360899091604).

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

2746888680020 is a wasteful number, since it uses less digits than its factorization.

2746888680020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8079084379 (or 8079084377 counting only the distinct ones).

The product of its (nonzero) digits is 16515072, while the sum is 59.

The spelling of 2746888680020 in words is "two trillion, seven hundred forty-six billion, eight hundred eighty-eight million, six hundred eighty thousand, twenty".