622606206 has 8 divisors (see below), whose sum is σ = 1245212424. Its totient is φ = 207535400.

The previous prime is 622606183. The next prime is 622606207. The reversal of 622606206 is 602606226.

It is a sphenic number, since it is the product of 3 distinct primes.

622606206 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622606207) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 51883845 + ... + 51883856.

It is an arithmetic number, because the mean of its divisors is an integer number (155651553).

Almost surely, 2^622606206 is an apocalyptic number.

622606206 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

622606206 is a wasteful number, since it uses less digits than its factorization.

622606206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103767706.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 622606206 is about 24952.0781900025. The cubic root of 622606206 is about 853.8950220787.

The spelling of 622606206 in words is "six hundred twenty-two million, six hundred six thousand, two hundred six".