6788936025 has 45 divisors (see below), whose sum is σ = 12582328143. Its totient is φ = 3618788400.

The previous prime is 6788936023. The next prime is 6788936057. The reversal of 6788936025 is 5206398876.

It is a happy number.

The square root of 6788936025 is 82395.

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

It can be written as a sum of positive squares in only one way, i.e., 2444016969 + 4344919056 = 49437^2 + 65916^2 .

It is a tau number, because it is divible by the number of its divisors (45).

It is not a de Polignac number, because 6788936025 - 2¹ = 6788936023 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6788936023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 3706860 + ... + 3708690.

Almost surely, 2^6788936025 is an apocalyptic number.

6788936025 is the 82395-th square number.

6788936025 is the 41198-th centered octagonal number.

It is an amenable number.

6788936025 is a deficient number, since it is larger than the sum of its proper divisors (5793392118).

6788936025 is an frugal number, since it uses more digits than its factorization.

6788936025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3684 (or 1839 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The cubic root of 6788936025 is about 1893.5084114911.

The spelling of 6788936025 in words is "six billion, seven hundred eighty-eight million, nine hundred thirty-six thousand, twenty-five".