2740428619776 has 315 divisors, whose sum is σ = 8234466797851. Its totient is φ = 911569158144.

The previous prime is 2740428619741. The next prime is 2740428619781. The reversal of 2740428619776 is 6779168240472.

The square root of 2740428619776 is 1655424.

It is a perfect power (a square), and thus also a powerful number.

2740428619776 is a `hidden beast` number, since 2 + 7 + 4 + 0 + 4 + 2 + 8 + 619 + 7 + 7 + 6 = 666.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 5721145105 + ... + 5721145583.

Almost surely, 2^{2740428619776} is an apocalyptic number.

2740428619776 is the 1655424-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2740428619776

2740428619776 is an abundant number, since it is smaller than the sum of its proper divisors (5494038178075).

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

2740428619776 is an frugal number, since it uses more digits than its factorization.

2740428619776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004 (or 484 counting only the distinct ones).

The product of its (nonzero) digits is 56899584, while the sum is 63.

The spelling of 2740428619776 in words is "two trillion, seven hundred forty billion, four hundred twenty-eight million, six hundred nineteen thousand, seven hundred seventy-six".