6422802456 has 128 divisors (see below), whose sum is σ = 19301068800. Its totient is φ = 1742307840.

The previous prime is 6422802431. The next prime is 6422802461. The reversal of 6422802456 is 6542082246.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 264390 + ... + 287658.

It is an arithmetic number, because the mean of its divisors is an integer number (150789600).

Almost surely, 2^6422802456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6422802456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9650534400).

6422802456 is an abundant number, since it is smaller than the sum of its proper divisors (12878266344).

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

6422802456 is a wasteful number, since it uses less digits than its factorization.

6422802456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23369 (or 23365 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 39.

The square root of 6422802456 is about 80142.3886342303. The cubic root of 6422802456 is about 1858.8379120966.

The spelling of 6422802456 in words is "six billion, four hundred twenty-two million, eight hundred two thousand, four hundred fifty-six".