6422574 has 8 divisors (see below), whose sum is σ = 12845160. Its totient is φ = 2140856.

The previous prime is 6422569. The next prime is 6422579. The reversal of 6422574 is 4752246.

It is an interprime number because it is at equal distance from previous prime (6422569) and next prime (6422579).

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

6422574 is an admirable number.

It is a d-powerful number, because it can be written as 6⁶ + 4⁴ + 2¹³ + 2¹⁹ + 5⁷ + 7⁸ + 4⁴ .

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 535209 + ... + 535220.

It is an arithmetic number, because the mean of its divisors is an integer number (1605645).

Almost surely, 2^6422574 is an apocalyptic number.

6422574 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6422574 is a wasteful number, since it uses less digits than its factorization.

6422574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070434.

The product of its digits is 13440, while the sum is 30.

The square root of 6422574 is about 2534.2797793456. The cubic root of 6422574 is about 185.8815872511.

It can be divided in two parts, 6422 and 574, that added together give a palindrome (6996).

The spelling of 6422574 in words is "six million, four hundred twenty-two thousand, five hundred seventy-four".