2126406606 has 32 divisors (see below), whose sum is σ = 4275161088. Its totient is φ = 705088800.

The previous prime is 2126406599. The next prime is 2126406703. The reversal of 2126406606 is 6066046212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1088931 + ... + 1090881.

It is an arithmetic number, because the mean of its divisors is an integer number (133598784).

Almost surely, 2^2126406606 is an apocalyptic number.

2126406606 is an abundant number, since it is smaller than the sum of its proper divisors (2148754482).

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

2126406606 is a wasteful number, since it uses less digits than its factorization.

2126406606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2816.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 2126406606 is about 46112.9765467379. The cubic root of 2126406606 is about 1285.9244017907.

The spelling of 2126406606 in words is "two billion, one hundred twenty-six million, four hundred six thousand, six hundred six".