6397792 has 12 divisors (see below), whose sum is σ = 12595716. Its totient is φ = 3198880.

The previous prime is 6397771. The next prime is 6397817. The reversal of 6397792 is 2977936.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 99934 + ... + 99997.

It is an arithmetic number, because the mean of its divisors is an integer number (1049643).

Almost surely, 2^6397792 is an apocalyptic number.

It is an amenable number.

6397792 is a deficient number, since it is larger than the sum of its proper divisors (6197924).

6397792 is a wasteful number, since it uses less digits than its factorization.

6397792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199941 (or 199933 counting only the distinct ones).

The product of its digits is 142884, while the sum is 43.

The square root of 6397792 is about 2529.3856961721. The cubic root of 6397792 is about 185.6421995800.

The spelling of 6397792 in words is "six million, three hundred ninety-seven thousand, seven hundred ninety-two".