2206608308 has 6 divisors (see below), whose sum is σ = 3861564546. Its totient is φ = 1103304152.

The previous prime is 2206608281. The next prime is 2206608337. The reversal of 2206608308 is 8038066022.

It can be written as a sum of positive squares in only one way, i.e., 1556460304 + 650148004 = 39452^2 + 25498^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275826035 + ... + 275826042.

It is an arithmetic number, because the mean of its divisors is an integer number (643594091).

Almost surely, 2^2206608308 is an apocalyptic number.

It is an amenable number.

2206608308 is a deficient number, since it is larger than the sum of its proper divisors (1654956238).

2206608308 is a wasteful number, since it uses less digits than its factorization.

2206608308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551652081 (or 551652079 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 2206608308 is about 46974.5495774041. The cubic root of 2206608308 is about 1301.8923737706.

The spelling of 2206608308 in words is "two billion, two hundred six million, six hundred eight thousand, three hundred eight".