6395994082 has 32 divisors (see below), whose sum is σ = 10347087744. Its totient is φ = 2954169600.

The previous prime is 6395994071. The next prime is 6395994083. The reversal of 6395994082 is 2804995936.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6395994083) 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, 1040157 + ... + 1046287.

It is an arithmetic number, because the mean of its divisors is an integer number (323346492).

Almost surely, 2^6395994082 is an apocalyptic number.

6395994082 is a deficient number, since it is larger than the sum of its proper divisors (3951093662).

6395994082 is a wasteful number, since it uses less digits than its factorization.

6395994082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6714.

The product of its (nonzero) digits is 4199040, while the sum is 55.

The square root of 6395994082 is about 79974.9590934562. The cubic root of 6395994082 is about 1856.2480812565.

The spelling of 6395994082 in words is "six billion, three hundred ninety-five million, nine hundred ninety-four thousand, eighty-two".