2206410627780 has 480 divisors, whose sum is σ = 7529730582528. Its totient is φ = 539218944000.

The previous prime is 2206410627713. The next prime is 2206410627781. The reversal of 2206410627780 is 877260146022.

It is a happy number.

2206410627780 is a `hidden beast` number, since 2 + 2 + 0 + 6 + 4 + 10 + 627 + 7 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (2206410627781) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 116651604 + ... + 116670516.

Almost surely, 2^{2206410627780} is an apocalyptic number.

2206410627780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2206410627780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3764865291264).

2206410627780 is an abundant number, since it is smaller than the sum of its proper divisors (5323319954748).

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

2206410627780 is a wasteful number, since it uses less digits than its factorization.

2206410627780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19089 (or 19078 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The spelling of 2206410627780 in words is "two trillion, two hundred six billion, four hundred ten million, six hundred twenty-seven thousand, seven hundred eighty".