6783555484 has 12 divisors (see below), whose sum is σ = 12496023400. Its totient is φ = 3213263088.

The previous prime is 6783555481. The next prime is 6783555511. The reversal of 6783555484 is 4845553876.

It is a happy number.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6783555481) 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 3 ways as a sum of consecutive naturals, for example, 44628579 + ... + 44628730.

Almost surely, 2^6783555484 is an apocalyptic number.

It is an amenable number.

6783555484 is a deficient number, since it is larger than the sum of its proper divisors (5712467916).

6783555484 is a wasteful number, since it uses less digits than its factorization.

6783555484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89257332 (or 89257330 counting only the distinct ones).

The product of its digits is 16128000, while the sum is 55.

The square root of 6783555484 is about 82362.3426330262. The cubic root of 6783555484 is about 1893.0080487292.

The spelling of 6783555484 in words is "six billion, seven hundred eighty-three million, five hundred fifty-five thousand, four hundred eighty-four".