622446341206620 has 48 divisors (see below), whose sum is σ = 1991828291862528. Its totient is φ = 142273449418560.

The previous prime is 622446341206607. The next prime is 622446341206631. The reversal of 622446341206620 is 26602143644226.

It is a self number, because there is not a number n which added to its sum of digits gives 622446341206620.

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 in 15 ways as a sum of consecutive naturals, for example, 741007548636 + ... + 741007549475.

It is an arithmetic number, because the mean of its divisors is an integer number (41496422747136).

Almost surely, 2^{622446341206620} is an apocalyptic number.

622446341206620 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

622446341206620 is an abundant number, since it is smaller than the sum of its proper divisors (1369381950655908).

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

622446341206620 is a wasteful number, since it uses less digits than its factorization.

622446341206620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1482015098130 (or 1482015098128 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 48.

The spelling of 622446341206620 in words is "six hundred twenty-two trillion, four hundred forty-six billion, three hundred forty-one million, two hundred six thousand, six hundred twenty".