6422973 has 8 divisors (see below), whose sum is σ = 8746368. Its totient is φ = 4190784.

The previous prime is 6422959. The next prime is 6422981. The reversal of 6422973 is 3792246.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6422973 - 2⁶ = 6422909 is a prime.

It is a d-powerful number, because it can be written as 6⁴ + 4⁵ + 2¹³ + 2¹⁵ + 9⁷ + 7⁴ + 3¹³ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6422903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22636 + ... + 22917.

It is an arithmetic number, because the mean of its divisors is an integer number (1093296).

Almost surely, 2^6422973 is an apocalyptic number.

It is an amenable number.

6422973 is a deficient number, since it is larger than the sum of its proper divisors (2323395).

6422973 is a wasteful number, since it uses less digits than its factorization.

6422973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45603.

The product of its digits is 18144, while the sum is 33.

The square root of 6422973 is about 2534.3584987132. The cubic root of 6422973 is about 185.8854364460.

The spelling of 6422973 in words is "six million, four hundred twenty-two thousand, nine hundred seventy-three".