2720162760 has 256 divisors, whose sum is σ = 9538560000. Its totient is φ = 607785984.

The previous prime is 2720162747. The next prime is 2720162761. The reversal of 2720162760 is 672610272.

It is not an unprimeable number, because it can be changed into a prime (2720162761) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11878326 + ... + 11878554.

It is an arithmetic number, because the mean of its divisors is an integer number (37260000).

Almost surely, 2^2720162760 is an apocalyptic number.

2720162760 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 2720162760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4769280000).

2720162760 is an abundant number, since it is smaller than the sum of its proper divisors (6818397240).

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

2720162760 is a wasteful number, since it uses less digits than its factorization.

2720162760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508 (or 504 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 2720162760 is about 52155.1796085489. The cubic root of 2720162760 is about 1395.9342516852.

The spelling of 2720162760 in words is "two billion, seven hundred twenty million, one hundred sixty-two thousand, seven hundred sixty".