6398367 has 8 divisors (see below), whose sum is σ = 8551296. Its totient is φ = 4255512.

The previous prime is 6398339. The next prime is 6398389. The reversal of 6398367 is 7638936.

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

It is not a de Polignac number, because 6398367 - 2⁶ = 6398303 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6398317) 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, 883 + ... + 3684.

It is an arithmetic number, because the mean of its divisors is an integer number (1068912).

Almost surely, 2^6398367 is an apocalyptic number.

6398367 is a deficient number, since it is larger than the sum of its proper divisors (2152929).

6398367 is a wasteful number, since it uses less digits than its factorization.

6398367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5037.

The product of its digits is 163296, while the sum is 42.

The square root of 6398367 is about 2529.4993575805. The cubic root of 6398367 is about 185.6477609292.

The spelling of 6398367 in words is "six million, three hundred ninety-eight thousand, three hundred sixty-seven".