2720965824 has 112 divisors (see below), whose sum is σ = 8015935200. Its totient is φ = 905084928.

The previous prime is 2720965811. The next prime is 2720965921. The reversal of 2720965824 is 4285690272.

It is a self number, because there is not a number n which added to its sum of digits gives 2720965824.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 995692 + ... + 998420.

It is an arithmetic number, because the mean of its divisors is an integer number (71570850).

Almost surely, 2^2720965824 is an apocalyptic number.

2720965824 is a gapful number since it is divisible by the number (24) 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 2720965824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4007967600).

2720965824 is an abundant number, since it is smaller than the sum of its proper divisors (5294969376).

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

2720965824 is a wasteful number, since it uses less digits than its factorization.

2720965824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3327 (or 3311 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 2720965824 is about 52162.8778347207. The cubic root of 2720965824 is about 1396.0716104074.

The spelling of 2720965824 in words is "two billion, seven hundred twenty million, nine hundred sixty-five thousand, eight hundred twenty-four".