6478071 has 16 divisors (see below), whose sum is σ = 9395424. Its totient is φ = 3953664.

The previous prime is 6478061. The next prime is 6478103. The reversal of 6478071 is 1708746.

It is not a de Polignac number, because 6478071 - 2¹⁷ = 6346999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6478061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171 + ... + 3603.

It is an arithmetic number, because the mean of its divisors is an integer number (587214).

Almost surely, 2^6478071 is an apocalyptic number.

6478071 is a deficient number, since it is larger than the sum of its proper divisors (2917353).

6478071 is a wasteful number, since it uses less digits than its factorization.

6478071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3490.

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 6478071 is about 2545.2054926862. The cubic root of 6478071 is about 186.4154489796.

The spelling of 6478071 in words is "six million, four hundred seventy-eight thousand, seventy-one".