6278463 has 12 divisors (see below), whose sum is σ = 9160008. Its totient is φ = 4143600.

The previous prime is 6278449. The next prime is 6278479. The reversal of 6278463 is 3648726.

It is not a de Polignac number, because 6278463 - 2¹⁴ = 6262079 is a prime.

6278463 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6278663) 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 11 ways as a sum of consecutive naturals, for example, 2545 + ... + 4362.

It is an arithmetic number, because the mean of its divisors is an integer number (763334).

Almost surely, 2^6278463 is an apocalyptic number.

6278463 is a deficient number, since it is larger than the sum of its proper divisors (2881545).

6278463 is a wasteful number, since it uses less digits than its factorization.

6278463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7014 (or 7011 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 6278463 is about 2505.6861335770. The cubic root of 6278463 is about 184.4807744305.

The spelling of 6278463 in words is "six million, two hundred seventy-eight thousand, four hundred sixty-three".