622193 has 16 divisors (see below), whose sum is σ = 772800. Its totient is φ = 492480.

The previous prime is 622189. The next prime is 622241. The reversal of 622193 is 391226.

It is not a de Polignac number, because 622193 - 2² = 622189 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 622193.

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 15 ways as a sum of consecutive naturals, for example, 2603 + ... + 2831.

It is an arithmetic number, because the mean of its divisors is an integer number (48300).

2⁶²²¹⁹³ is an apocalyptic number.

It is an amenable number.

622193 is a deficient number, since it is larger than the sum of its proper divisors (150607).

622193 is a wasteful number, since it uses less digits than its factorization.

622193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272.

The product of its digits is 648, while the sum is 23.

The square root of 622193 is about 788.7921145650. The cubic root of 622193 is about 85.3706078341.

Subtracting from 622193 its sum of digits (23), we obtain a triangular number (622170 = T₁₁₁₅).

The spelling of 622193 in words is "six hundred twenty-two thousand, one hundred ninety-three".