6471888 has 40 divisors (see below), whose sum is σ = 16957248. Its totient is φ = 2126592.

The previous prime is 6471877. The next prime is 6471889. The reversal of 6471888 is 8881746.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6471889) 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, 2581 + ... + 4427.

Almost surely, 2^6471888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6471888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8478624).

6471888 is an abundant number, since it is smaller than the sum of its proper divisors (10485360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6471888 is a wasteful number, since it uses less digits than its factorization.

6471888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1931 (or 1925 counting only the distinct ones).

The product of its digits is 86016, while the sum is 42.

The square root of 6471888 is about 2543.9905660202. The cubic root of 6471888 is about 186.3561219763.

The spelling of 6471888 in words is "six million, four hundred seventy-one thousand, eight hundred eighty-eight".