6483778 has 12 divisors (see below), whose sum is σ = 11313702. Its totient is φ = 2778720.

The previous prime is 6483773. The next prime is 6483779. The reversal of 6483778 is 8773846.

It can be written as a sum of positive squares in only one way, i.e., 3869089 + 2614689 = 1967^2 + 1617^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6483773) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32983 + ... + 33178.

Almost surely, 2^6483778 is an apocalyptic number.

6483778 is a deficient number, since it is larger than the sum of its proper divisors (4829924).

6483778 is a wasteful number, since it uses less digits than its factorization.

6483778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66177 (or 66170 counting only the distinct ones).

The product of its digits is 225792, while the sum is 43.

The square root of 6483778 is about 2546.3263734251. The cubic root of 6483778 is about 186.4701751836.

The spelling of 6483778 in words is "six million, four hundred eighty-three thousand, seven hundred seventy-eight".