6798002500 has 135 divisors (see below), whose sum is σ = 15956254083. Its totient is φ = 2532864000.

The previous prime is 6798002437. The next prime is 6798002507. The reversal of 6798002500 is 52008976.

The square root of 6798002500 is 82450.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 22 ways, for example, as 6787452996 + 10549504 = 82386^2 + 3248^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6798002500.

It is not an unprimeable number, because it can be changed into a prime (6798002507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 70082452 + ... + 70082548.

Almost surely, 2^6798002500 is an apocalyptic number.

6798002500 is the 82450-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6798002500

6798002500 is an abundant number, since it is smaller than the sum of its proper divisors (9158251583).

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

6798002500 is an equidigital number, since it uses as much as digits as its factorization.

6798002500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252 (or 121 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The cubic root of 6798002500 is about 1894.3509495082.

The spelling of 6798002500 in words is "six billion, seven hundred ninety-eight million, two thousand, five hundred".