6397368579 has 20 divisors (see below), whose sum is σ = 10921787184. Its totient is φ = 3655638864.

The previous prime is 6397368547. The next prime is 6397368589. The reversal of 6397368579 is 9758637936.

It is not a de Polignac number, because 6397368579 - 2⁵ = 6397368547 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (6397368589) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5640852 + ... + 5641985.

Almost surely, 2^6397368579 is an apocalyptic number.

6397368579 is a deficient number, since it is larger than the sum of its proper divisors (4524418605).

6397368579 is a wasteful number, since it uses less digits than its factorization.

6397368579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11282856 (or 11282847 counting only the distinct ones).

The product of its digits is 51438240, while the sum is 63.

The square root of 6397368579 is about 79983.5519278808. The cubic root of 6397368579 is about 1856.3810407643.

The spelling of 6397368579 in words is "six billion, three hundred ninety-seven million, three hundred sixty-eight thousand, five hundred seventy-nine".