622106 has 8 divisors (see below), whose sum is σ = 946164. Its totient is φ = 306720.

The previous prime is 622103. The next prime is 622109. The reversal of 622106 is 601226.

It is an interprime number because it is at equal distance from previous prime (622103) and next prime (622109).

It can be written as a sum of positive squares in 2 ways, for example, as 555025 + 67081 = 745^2 + 259^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1985 + ... + 2276.

2⁶²²¹⁰⁶ is an apocalyptic number.

622106 is a deficient number, since it is larger than the sum of its proper divisors (324058).

622106 is a wasteful number, since it uses less digits than its factorization.

622106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4336.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 622106 is about 788.7369650270. The cubic root of 622106 is about 85.3666285816.

The spelling of 622106 in words is "six hundred twenty-two thousand, one hundred six".