6368979 has 8 divisors (see below), whose sum is σ = 8570320. Its totient is φ = 4206816.

The previous prime is 6368977. The next prime is 6368983. The reversal of 6368979 is 9798636.

It is a happy number.

6368979 is digitally balanced in base 4, 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 not a de Polignac number, because 6368979 - 2¹ = 6368977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6368977) 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, 9412 + ... + 10065.

It is an arithmetic number, because the mean of its divisors is an integer number (1071290).

Almost surely, 2^6368979 is an apocalyptic number.

6368979 is a deficient number, since it is larger than the sum of its proper divisors (2201341).

6368979 is a wasteful number, since it uses less digits than its factorization.

6368979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19589.

The product of its digits is 489888, while the sum is 48.

The square root of 6368979 is about 2523.6836172547. The cubic root of 6368979 is about 185.3630950284.

The spelling of 6368979 in words is "six million, three hundred sixty-eight thousand, nine hundred seventy-nine".