2720253750 has 160 divisors (see below), whose sum is σ = 7268173440. Its totient is φ = 676512000.

The previous prime is 2720253671. The next prime is 2720253787. The reversal of 2720253750 is 573520272.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 5200989 + ... + 5201511.

It is an arithmetic number, because the mean of its divisors is an integer number (45426084).

Almost surely, 2^2720253750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2720253750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3634086720).

2720253750 is an abundant number, since it is smaller than the sum of its proper divisors (4547919690).

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

2720253750 is a wasteful number, since it uses less digits than its factorization.

2720253750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640 (or 625 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 33.

The square root of 2720253750 is about 52156.0519019605. The cubic root of 2720253750 is about 1395.9498162736.

The spelling of 2720253750 in words is "two billion, seven hundred twenty million, two hundred fifty-three thousand, seven hundred fifty".