2662638112624 has 80 divisors (see below), whose sum is σ = 6006170937600. Its totient is φ = 1119843643392.

The previous prime is 2662638112591. The next prime is 2662638112633. The reversal of 2662638112624 is 4262118362662.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3463647 + ... + 4161985.

It is an arithmetic number, because the mean of its divisors is an integer number (75077136720).

Almost surely, 2^{2662638112624} 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 2662638112624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3003085468800).

2662638112624 is an abundant number, since it is smaller than the sum of its proper divisors (3343532824976).

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

2662638112624 is a wasteful number, since it uses less digits than its factorization.

2662638112624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698990 (or 698984 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 49.

The spelling of 2662638112624 in words is "two trillion, six hundred sixty-two billion, six hundred thirty-eight million, one hundred twelve thousand, six hundred twenty-four".