6346820286436 has 12 divisors (see below), whose sum is σ = 12693640572928. Its totient is φ = 2720065837032.

The previous prime is 6346820286421. The next prime is 6346820286437.

6346820286436 is nontrivially palindromic in base 10.

6346820286436 is an admirable number.

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (6346820286437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113336076516 + ... + 113336076571.

Almost surely, 2^{6346820286436} is an apocalyptic number.

It is an amenable number.

6346820286436 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6346820286436 is a wasteful number, since it uses less digits than its factorization.

6346820286436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226672153098 (or 226672153096 counting only the distinct ones).

The product of its (nonzero) digits is 47775744, while the sum is 58.

The spelling of 6346820286436 in words is "six trillion, three hundred forty-six billion, eight hundred twenty million, two hundred eighty-six thousand, four hundred thirty-six".