6497078 has 16 divisors (see below), whose sum is σ = 11175840. Its totient is φ = 2774976.

The previous prime is 6497059. The next prime is 6497083. The reversal of 6497078 is 8707946.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4850 + ... + 6042.

It is an arithmetic number, because the mean of its divisors is an integer number (698490).

Almost surely, 2^6497078 is an apocalyptic number.

6497078 is a deficient number, since it is larger than the sum of its proper divisors (4678762).

6497078 is a wasteful number, since it uses less digits than its factorization.

6497078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1591.

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 6497078 is about 2548.9366410329. The cubic root of 6497078 is about 186.5975885273.

The spelling of 6497078 in words is "six million, four hundred ninety-seven thousand, seventy-eight".