2626222206064 has 80 divisors (see below), whose sum is σ = 5274329608800. Its totient is φ = 1265289403392.

The previous prime is 2626222206061. The next prime is 2626222206103. The reversal of 2626222206064 is 4606022226262.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2626222206061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 938941114 + ... + 938943910.

It is an arithmetic number, because the mean of its divisors is an integer number (65929120110).

Almost surely, 2^{2626222206064} 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 2626222206064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2637164804400).

2626222206064 is an abundant number, since it is smaller than the sum of its proper divisors (2648107402736).

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

2626222206064 is a wasteful number, since it uses less digits than its factorization.

2626222206064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6170 (or 6164 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 40.

The spelling of 2626222206064 in words is "two trillion, six hundred twenty-six billion, two hundred twenty-two million, two hundred six thousand, sixty-four".