2720268912 has 40 divisors (see below), whose sum is σ = 7397224960. Its totient is φ = 859032000.

The previous prime is 2720268871. The next prime is 2720268973. The reversal of 2720268912 is 2198620272.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1490464 + ... + 1492287.

It is an arithmetic number, because the mean of its divisors is an integer number (184930624).

Almost surely, 2^2720268912 is an apocalyptic number.

It is an amenable number.

2720268912 is an abundant number, since it is smaller than the sum of its proper divisors (4676956048).

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

2720268912 is a wasteful number, since it uses less digits than its factorization.

2720268912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2982781 (or 2982775 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 2720268912 is about 52156.1972540177. The cubic root of 2720268912 is about 1395.9524098247.

The spelling of 2720268912 in words is "two billion, seven hundred twenty million, two hundred sixty-eight thousand, nine hundred twelve".