2006420622 has 64 divisors (see below), whose sum is σ = 4242473280. Its totient is φ = 631701504.

The previous prime is 2006420621. The next prime is 2006420623. The reversal of 2006420622 is 2260246002.

It is an interprime number because it is at equal distance from previous prime (2006420621) and next prime (2006420623).

It is a junction number, because it is equal to n+sod(n) for n = 2006420592 and 2006420601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2006420621) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1739598 + ... + 1740750.

It is an arithmetic number, because the mean of its divisors is an integer number (66288645).

Almost surely, 2^2006420622 is an apocalyptic number.

2006420622 is an abundant number, since it is smaller than the sum of its proper divisors (2236052658).

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

2006420622 is a wasteful number, since it uses less digits than its factorization.

2006420622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1397.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 2006420622 is about 44793.0867657053. The cubic root of 2006420622 is about 1261.2678558346.

Adding to 2006420622 its reverse (2260246002), we get a palindrome (4266666624).

The spelling of 2006420622 in words is "two billion, six million, four hundred twenty thousand, six hundred twenty-two".