6279940063 has 8 divisors (see below), whose sum is σ = 6650370000. Its totient is φ = 5909623680.

The previous prime is 6279940019. The next prime is 6279940067. The reversal of 6279940063 is 3600499726.

6279940063 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 6279940063 - 2²⁹ = 5743069151 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6279939995 and 6279940022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6279940067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102853 + ... + 152113.

It is an arithmetic number, because the mean of its divisors is an integer number (831296250).

Almost surely, 2^6279940063 is an apocalyptic number.

6279940063 is a deficient number, since it is larger than the sum of its proper divisors (370429937).

6279940063 is a wasteful number, since it uses less digits than its factorization.

6279940063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56777.

The product of its (nonzero) digits is 489888, while the sum is 46.

The square root of 6279940063 is about 79246.0728553788. The cubic root of 6279940063 is about 1844.9524019810.

The spelling of 6279940063 in words is "six billion, two hundred seventy-nine million, nine hundred forty thousand, sixty-three".