6471970 has 32 divisors (see below), whose sum is σ = 12804480. Its totient is φ = 2344320.

The previous prime is 6471967. The next prime is 6471977. The reversal of 6471970 is 791746.

It is not an unprimeable number, because it can be changed into a prime (6471977) 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, 3630 + ... + 5110.

It is an arithmetic number, because the mean of its divisors is an integer number (400140).

Almost surely, 2^6471970 is an apocalyptic number.

6471970 is a deficient number, since it is larger than the sum of its proper divisors (6332510).

6471970 is a wasteful number, since it uses less digits than its factorization.

6471970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1530.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 6471970 is about 2544.0066823812. The cubic root of 6471970 is about 186.3569090283.

Subtracting from 6471970 its sum of digits (34), we obtain a square (6471936 = 2544²).

The spelling of 6471970 in words is "six million, four hundred seventy-one thousand, nine hundred seventy".