622134 has 32 divisors (see below), whose sum is σ = 1421280. Its totient is φ = 201600.

The previous prime is 622133. The next prime is 622151. The reversal of 622134 is 431226.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2074 + ... + 2354.

It is an arithmetic number, because the mean of its divisors is an integer number (44415).

2⁶²²¹³⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 622134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (710640).

622134 is an abundant number, since it is smaller than the sum of its proper divisors (799146).

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

622134 is a wasteful number, since it uses less digits than its factorization.

622134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333 (or 327 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 622134 is about 788.7547147244. The cubic root of 622134 is about 85.3679093011.

The spelling of 622134 in words is "six hundred twenty-two thousand, one hundred thirty-four".