6422786456086 has 48 divisors (see below), whose sum is σ = 13166391445200. Its totient is φ = 2309893225920.

The previous prime is 6422786456083. The next prime is 6422786456087. The reversal of 6422786456086 is 6806546872246.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6422786456083) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 229142061 + ... + 229170088.

It is an arithmetic number, because the mean of its divisors is an integer number (274299821775).

Almost surely, 2^{6422786456086} is an apocalyptic number.

6422786456086 is an abundant number, since it is smaller than the sum of its proper divisors (6743604989114).

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

6422786456086 is a wasteful number, since it uses less digits than its factorization.

6422786456086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458312189 (or 458312182 counting only the distinct ones).

The product of its (nonzero) digits is 185794560, while the sum is 64.

The spelling of 6422786456086 in words is "six trillion, four hundred twenty-two billion, seven hundred eighty-six million, four hundred fifty-six thousand, eighty-six".