6484213971 has 16 divisors (see below), whose sum is σ = 9749622400. Its totient is φ = 4258288584.

The previous prime is 6484213937. The next prime is 6484213979. The reversal of 6484213971 is 1793124846.

It is not a de Polignac number, because 6484213971 - 2¹⁵ = 6484181203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6484213979) 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, 1790401 + ... + 1794018.

It is an arithmetic number, because the mean of its divisors is an integer number (609351400).

Almost surely, 2^6484213971 is an apocalyptic number.

6484213971 is a deficient number, since it is larger than the sum of its proper divisors (3265408429).

6484213971 is a wasteful number, since it uses less digits than its factorization.

6484213971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3584495 (or 3584489 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 6484213971 is about 80524.6171738804. The cubic root of 6484213971 is about 1864.7435452507.

The spelling of 6484213971 in words is "six billion, four hundred eighty-four million, two hundred thirteen thousand, nine hundred seventy-one".