2104622766 has 12 divisors (see below), whose sum is σ = 4560016032. Its totient is φ = 701540916.

The previous prime is 2104622759. The next prime is 2104622801. The reversal of 2104622766 is 6672264012.

2104622766 is a `hidden beast` number, since 21 + 0 + 4 + 622 + 7 + 6 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 2104622766.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58461726 + ... + 58461761.

It is an arithmetic number, because the mean of its divisors is an integer number (380001336).

Almost surely, 2^2104622766 is an apocalyptic number.

2104622766 is an abundant number, since it is smaller than the sum of its proper divisors (2455393266).

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

2104622766 is a wasteful number, since it uses less digits than its factorization.

2104622766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116923495 (or 116923492 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 2104622766 is about 45876.1677344566. The cubic root of 2104622766 is about 1281.5181299605.

Adding to 2104622766 its reverse (6672264012), we get a palindrome (8776886778).

The spelling of 2104622766 in words is "two billion, one hundred four million, six hundred twenty-two thousand, seven hundred sixty-six".