2662242468688 has 40 divisors (see below), whose sum is σ = 5678636499360. Its totient is φ = 1199008275840.

The previous prime is 2662242468679. The next prime is 2662242468689. The reversal of 2662242468688 is 8868642422662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2662242468689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69367870 + ... + 69406237.

It is an arithmetic number, because the mean of its divisors is an integer number (141965912484).

Almost surely, 2^{2662242468688} is an apocalyptic number.

It is an amenable number.

2662242468688 is an abundant number, since it is smaller than the sum of its proper divisors (3016394030672).

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

2662242468688 is a wasteful number, since it uses less digits than its factorization.

2662242468688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138774235 (or 138774229 counting only the distinct ones).

The product of its digits is 169869312, while the sum is 64.

The spelling of 2662242468688 in words is "two trillion, six hundred sixty-two billion, two hundred forty-two million, four hundred sixty-eight thousand, six hundred eighty-eight".