6478367 has 8 divisors (see below), whose sum is σ = 7604256. Its totient is φ = 5402592.

The previous prime is 6478363. The next prime is 6478379. The reversal of 6478367 is 7638746.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6478367 - 2² = 6478363 is a prime.

It is a d-powerful number, because it can be written as 6² + 4¹¹ + 7⁴ + 8⁷ + 3¹⁰ + 6⁵ + 7⁶ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6478363) by changing a digit.

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, 12248 + ... + 12765.

It is an arithmetic number, because the mean of its divisors is an integer number (950532).

Almost surely, 2^6478367 is an apocalyptic number.

6478367 is a deficient number, since it is larger than the sum of its proper divisors (1125889).

6478367 is a wasteful number, since it uses less digits than its factorization.

6478367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25057.

The product of its digits is 169344, while the sum is 41.

The square root of 6478367 is about 2545.2636405685. The cubic root of 6478367 is about 186.4182882061.

The spelling of 6478367 in words is "six million, four hundred seventy-eight thousand, three hundred sixty-seven".