2206960631808 has 240 divisors, whose sum is σ = 6229735438080. Its totient is φ = 693748629504.

The previous prime is 2206960631807. The next prime is 2206960631809. The reversal of 2206960631808 is 8081360696022.

It is an interprime number because it is at equal distance from previous prime (2206960631807) and next prime (2206960631809).

It is not an unprimeable number, because it can be changed into a prime (2206960631801) 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, 61274541 + ... + 61310547.

It is an arithmetic number, because the mean of its divisors is an integer number (25957230992).

Almost surely, 2^{2206960631808} 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 2206960631808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3114867719040).

2206960631808 is an abundant number, since it is smaller than the sum of its proper divisors (4022774806272).

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

2206960631808 is an equidigital number, since it uses as much as digits as its factorization.

2206960631808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36110 (or 36084 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 51.

The spelling of 2206960631808 in words is "two trillion, two hundred six billion, nine hundred sixty million, six hundred thirty-one thousand, eight hundred eight".