6422575 has 6 divisors (see below), whose sum is σ = 7964024. Its totient is φ = 5138040.

The previous prime is 6422569. The next prime is 6422579. The reversal of 6422575 is 5752246.

It is not a de Polignac number, because 6422575 - 2³ = 6422567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6422579) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 128427 + ... + 128476.

Almost surely, 2^6422575 is an apocalyptic number.

6422575 is a deficient number, since it is larger than the sum of its proper divisors (1541449).

6422575 is a wasteful number, since it uses less digits than its factorization.

6422575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256913 (or 256908 counting only the distinct ones).

The product of its digits is 16800, while the sum is 31.

The square root of 6422575 is about 2534.2799766403. The cubic root of 6422575 is about 185.8815968984.

The spelling of 6422575 in words is "six million, four hundred twenty-two thousand, five hundred seventy-five".