6378297 has 8 divisors (see below), whose sum is σ = 8516256. Its totient is φ = 4246272.

The previous prime is 6378287. The next prime is 6378311. The reversal of 6378297 is 7928736.

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

It is a de Polignac number, because none of the positive numbers 2^k-6378297 is a prime.

6378297 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6378217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2778 + ... + 4524.

It is an arithmetic number, because the mean of its divisors is an integer number (1064532).

Almost surely, 2^6378297 is an apocalyptic number.

It is an amenable number.

6378297 is a deficient number, since it is larger than the sum of its proper divisors (2137959).

6378297 is a wasteful number, since it uses less digits than its factorization.

6378297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2967.

The product of its digits is 127008, while the sum is 42.

The square root of 6378297 is about 2525.5290534856. The cubic root of 6378297 is about 185.4534481647.

The spelling of 6378297 in words is "six million, three hundred seventy-eight thousand, two hundred ninety-seven".