2720810560 has 224 divisors, whose sum is σ = 7496616960. Its totient is φ = 931627008.

The previous prime is 2720810551. The next prime is 2720810567. The reversal of 2720810560 is 650180272.

It is not an unprimeable number, because it can be changed into a prime (2720810567) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5586637 + ... + 5587123.

It is an arithmetic number, because the mean of its divisors is an integer number (33467040).

Almost surely, 2^2720810560 is an apocalyptic number.

2720810560 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 2720810560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3748308480).

2720810560 is an abundant number, since it is smaller than the sum of its proper divisors (4775806400).

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

2720810560 is a wasteful number, since it uses less digits than its factorization.

2720810560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613 (or 603 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 2720810560 is about 52161.3895520432. The cubic root of 2720810560 is about 1396.0450556472.

The spelling of 2720810560 in words is "two billion, seven hundred twenty million, eight hundred ten thousand, five hundred sixty".