6478607 has 2 divisors, whose sum is σ = 6478608. Its totient is φ = 6478606.

The previous prime is 6478603. The next prime is 6478631. The reversal of 6478607 is 7068746.

6478607 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6478607 - 2² = 6478603 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6478603) 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 as a sum of consecutive naturals, namely, 3239303 + 3239304.

It is an arithmetic number, because the mean of its divisors is an integer number (3239304).

Almost surely, 2^6478607 is an apocalyptic number.

6478607 is a deficient number, since it is larger than the sum of its proper divisors (1).

6478607 is an equidigital number, since it uses as much as digits as its factorization.

6478607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 6478607 is about 2545.3107865249. The cubic root of 6478607 is about 186.4205902181.

The spelling of 6478607 in words is "six million, four hundred seventy-eight thousand, six hundred seven".