2720160768 has 88 divisors (see below), whose sum is σ = 7808044048. Its totient is φ = 836960256.

The previous prime is 2720160761. The next prime is 2720160797. The reversal of 2720160768 is 8670610272.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2720160761) 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, 5880 + ... + 73992.

Almost surely, 2^2720160768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2720160768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3904022024).

2720160768 is an abundant number, since it is smaller than the sum of its proper divisors (5087883280).

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

2720160768 is a wasteful number, since it uses less digits than its factorization.

2720160768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68149 (or 68131 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 2720160768 is about 52155.1605116886. The cubic root of 2720160768 is about 1395.9339109333.

The spelling of 2720160768 in words is "two billion, seven hundred twenty million, one hundred sixty thousand, seven hundred sixty-eight".