2622662426406 has 48 divisors (see below), whose sum is σ = 5792847447744. Its totient is φ = 790979574000.

The previous prime is 2622662426359. The next prime is 2622662426413. The reversal of 2622662426406 is 6046242662262.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8407200 + ... + 8713571.

It is an arithmetic number, because the mean of its divisors is an integer number (120684321828).

Almost surely, 2^{2622662426406} is an apocalyptic number.

2622662426406 is an abundant number, since it is smaller than the sum of its proper divisors (3170185021338).

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

2622662426406 is a wasteful number, since it uses less digits than its factorization.

2622662426406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17121009 (or 17120998 counting only the distinct ones).

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

The spelling of 2622662426406 in words is "two trillion, six hundred twenty-two billion, six hundred sixty-two million, four hundred twenty-six thousand, four hundred six".