2006610226 has 4 divisors (see below), whose sum is σ = 3009915342. Its totient is φ = 1003305112.

The previous prime is 2006610217. The next prime is 2006610239. The reversal of 2006610226 is 6220166002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1700325225 + 306285001 = 41235^2 + 17501^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2006610226.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501652555 + ... + 501652558.

Almost surely, 2^2006610226 is an apocalyptic number.

2006610226 is a deficient number, since it is larger than the sum of its proper divisors (1003305116).

2006610226 is a wasteful number, since it uses less digits than its factorization.

2006610226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003305115.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 2006610226 is about 44795.2031583740. The cubic root of 2006610226 is about 1261.3075839447.

Adding to 2006610226 its reverse (6220166002), we get a palindrome (8226776228).

The spelling of 2006610226 in words is "two billion, six million, six hundred ten thousand, two hundred twenty-six".