622675 has 6 divisors (see below), whose sum is σ = 772148. Its totient is φ = 498120.

The previous prime is 622669. The next prime is 622709. The reversal of 622675 is 576226.

It is not a de Polignac number, because 622675 - 2⁷ = 622547 is a prime.

It is a Duffinian number.

622675 is a lucky number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12429 + ... + 12478.

2⁶²²⁶⁷⁵ is an apocalyptic number.

622675 is a deficient number, since it is larger than the sum of its proper divisors (149473).

622675 is a wasteful number, since it uses less digits than its factorization.

622675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24917 (or 24912 counting only the distinct ones).

The product of its digits is 5040, while the sum is 28.

The square root of 622675 is about 789.0975858536. The cubic root of 622675 is about 85.3926470898.

The spelling of 622675 in words is "six hundred twenty-two thousand, six hundred seventy-five".