2006434223466 has 16 divisors (see below), whose sum is σ = 4013051853888. Its totient is φ = 668780840000.

The previous prime is 2006434223461. The next prime is 2006434223491. The reversal of 2006434223466 is 6643224346002.

It is a super-2 number, since 2×2006434223466² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2006434223461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7499535 + ... + 7762466.

It is an arithmetic number, because the mean of its divisors is an integer number (250815740868).

Almost surely, 2^{2006434223466} is an apocalyptic number.

2006434223466 is an abundant number, since it is smaller than the sum of its proper divisors (2006617630422).

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

2006434223466 is a wasteful number, since it uses less digits than its factorization.

2006434223466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15283917.

The product of its (nonzero) digits is 995328, while the sum is 42.

Adding to 2006434223466 its reverse (6643224346002), we get a palindrome (8649658569468).

The spelling of 2006434223466 in words is "two trillion, six billion, four hundred thirty-four million, two hundred twenty-three thousand, four hundred sixty-six".