2648203720 has 32 divisors (see below), whose sum is σ = 6085238400. Its totient is φ = 1036742848.

The previous prime is 2648203709. The next prime is 2648203721. The reversal of 2648203720 is 273028462.

It is not an unprimeable number, because it can be changed into a prime (2648203721) 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, 702430 + ... + 706189.

It is an arithmetic number, because the mean of its divisors is an integer number (190163700).

Almost surely, 2^2648203720 is an apocalyptic number.

2648203720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2648203720 is an abundant number, since it is smaller than the sum of its proper divisors (3437034680).

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

2648203720 is a wasteful number, since it uses less digits than its factorization.

2648203720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1408677 (or 1408673 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 2648203720 is about 51460.7007336667. The cubic root of 2648203720 is about 1383.5147610626.

The spelling of 2648203720 in words is "two billion, six hundred forty-eight million, two hundred three thousand, seven hundred twenty".