6255964979 has 8 divisors (see below), whose sum is σ = 6836523888. Its totient is φ = 5677378560.

The previous prime is 6255964961. The next prime is 6255964987. The reversal of 6255964979 is 9794695526.

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 6255964979 - 2¹⁶ = 6255899443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6255964679) 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, 486482 + ... + 499175.

It is an arithmetic number, because the mean of its divisors is an integer number (854565486).

Almost surely, 2^6255964979 is an apocalyptic number.

6255964979 is a deficient number, since it is larger than the sum of its proper divisors (580558909).

6255964979 is a wasteful number, since it uses less digits than its factorization.

6255964979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986245.

The product of its digits is 36741600, while the sum is 62.

The square root of 6255964979 is about 79094.6583468188. The cubic root of 6255964979 is about 1842.6015675394.

The spelling of 6255964979 in words is "six billion, two hundred fifty-five million, nine hundred sixty-four thousand, nine hundred seventy-nine".