6397804226206 has 4 divisors (see below), whose sum is σ = 9596706339312. Its totient is φ = 3198902113102.

The previous prime is 6397804226179. The next prime is 6397804226251. The reversal of 6397804226206 is 6026224087936.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×6397804226206³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1599451056550 + ... + 1599451056553.

It is an arithmetic number, because the mean of its divisors is an integer number (2399176584828).

Almost surely, 2^{6397804226206} is an apocalyptic number.

6397804226206 is a deficient number, since it is larger than the sum of its proper divisors (3198902113106).

6397804226206 is a wasteful number, since it uses less digits than its factorization.

6397804226206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3198902113105.

The product of its (nonzero) digits is 10450944, while the sum is 55.

The spelling of 6397804226206 in words is "six trillion, three hundred ninety-seven billion, eight hundred four million, two hundred twenty-six thousand, two hundred six".