622204626 has 8 divisors (see below), whose sum is σ = 1244409264. Its totient is φ = 207401540.

The previous prime is 622204613. The next prime is 622204631. The reversal of 622204626 is 626402226.

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

622204626 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 622204593 and 622204602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51850380 + ... + 51850391.

It is an arithmetic number, because the mean of its divisors is an integer number (155551158).

Almost surely, 2^622204626 is an apocalyptic number.

622204626 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.

622204626 is a wasteful number, since it uses less digits than its factorization.

622204626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103700776.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 622204626 is about 24944.0298668840. The cubic root of 622204626 is about 853.7113956221.

The spelling of 622204626 in words is "six hundred twenty-two million, two hundred four thousand, six hundred twenty-six".