2206108634 has 12 divisors (see below), whose sum is σ = 3315297726. Its totient is φ = 1101012912.

The previous prime is 2206108631. The next prime is 2206108643. The reversal of 2206108634 is 4368016022.

It can be written as a sum of positive squares in 3 ways, for example, as 2067975625 + 138133009 = 45475^2 + 11753^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2206108634.

It is not an unprimeable number, because it can be changed into a prime (2206108631) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1073552 + ... + 1075604.

Almost surely, 2^2206108634 is an apocalyptic number.

2206108634 is a deficient number, since it is larger than the sum of its proper divisors (1109189092).

2206108634 is an frugal number, since it uses more digits than its factorization.

2206108634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3521 (or 2788 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 2206108634 is about 46969.2307154375. The cubic root of 2206108634 is about 1301.7940976250.

The spelling of 2206108634 in words is "two billion, two hundred six million, one hundred eight thousand, six hundred thirty-four".