622226606 has 16 divisors (see below), whose sum is σ = 969842688. Its totient is φ = 299079000.

The previous prime is 622226603. The next prime is 622226617. The reversal of 622226606 is 606622226.

622226606 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622226603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23870 + ... + 42593.

It is an arithmetic number, because the mean of its divisors is an integer number (60615168).

Almost surely, 2^622226606 is an apocalyptic number.

622226606 is a deficient number, since it is larger than the sum of its proper divisors (347616082).

622226606 is a wasteful number, since it uses less digits than its factorization.

622226606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66647.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 622226606 is about 24944.4704493802. The cubic root of 622226606 is about 853.7214482397.

The spelling of 622226606 in words is "six hundred twenty-two million, two hundred twenty-six thousand, six hundred six".