6470871 has 8 divisors (see below), whose sum is σ = 9412224. Its totient is φ = 3921720.

The previous prime is 6470861. The next prime is 6470873. The reversal of 6470871 is 1780746.

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

It is not a de Polignac number, because 6470871 - 2⁵ = 6470839 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 196087 = 6470871 / (6 + 4 + 7 + 0 + 8 + 7 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6470873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98011 + ... + 98076.

It is an arithmetic number, because the mean of its divisors is an integer number (1176528).

Almost surely, 2^6470871 is an apocalyptic number.

6470871 is a deficient number, since it is larger than the sum of its proper divisors (2941353).

6470871 is a wasteful number, since it uses less digits than its factorization.

6470871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196101.

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

The square root of 6470871 is about 2543.7906753505. The cubic root of 6470871 is about 186.3463600591.

The spelling of 6470871 in words is "six million, four hundred seventy thousand, eight hundred seventy-one".