622104 has 72 divisors (see below), whose sum is σ = 1891260. Its totient is φ = 170016.

The previous prime is 622103. The next prime is 622109. The reversal of 622104 is 401226.

622104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

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 polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 27037 + ... + 27059.

2⁶²²¹⁰⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 622104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (945630).

622104 is an abundant number, since it is smaller than the sum of its proper divisors (1269156).

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

622104 is a wasteful number, since it uses less digits than its factorization.

622104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69 (or 35 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 622104 is about 788.7356971762. The cubic root of 622104 is about 85.3665371002.

Multiplying 622104 by its product of nonzero digits (96), we get a square (59721984 = 7728²).

The spelling of 622104 in words is "six hundred twenty-two thousand, one hundred four".