6778603352 has 32 divisors (see below), whose sum is σ = 13110524400. Its totient is φ = 3283265664.

The previous prime is 6778603339. The next prime is 6778603399. The reversal of 6778603352 is 2533068776.

It is a junction number, because it is equal to n+sod(n) for n = 6778603297 and 6778603306.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 17783 + ... + 117785.

Almost surely, 2^6778603352 is an apocalyptic number.

It is an amenable number.

6778603352 is a deficient number, since it is larger than the sum of its proper divisors (6331921048).

6778603352 is a wasteful number, since it uses less digits than its factorization.

6778603352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100275 (or 100271 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 47.

The square root of 6778603352 is about 82332.2740606623. The cubic root of 6778603352 is about 1892.5472919351.

The spelling of 6778603352 in words is "six billion, seven hundred seventy-eight million, six hundred three thousand, three hundred fifty-two".