6427122 has 64 divisors (see below), whose sum is σ = 15168384. Its totient is φ = 1797120.

The previous prime is 6427121. The next prime is 6427171. The reversal of 6427122 is 2217246.

It is a d-powerful number, because it can be written as 6⁵ + 4¹¹ + 2¹¹ + 7⁶ + 1 + 2¹³ + 2²¹ .

It is a junction number, because it is equal to n+sod(n) for n = 6427092 and 6427101.

It is not an unprimeable number, because it can be changed into a prime (6427121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48997 + ... + 49127.

It is an arithmetic number, because the mean of its divisors is an integer number (237006).

Almost surely, 2^6427122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6427122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7584192).

6427122 is an abundant number, since it is smaller than the sum of its proper divisors (8741262).

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

6427122 is a wasteful number, since it uses less digits than its factorization.

6427122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203.

The product of its digits is 1344, while the sum is 24.

The square root of 6427122 is about 2535.1769169034. The cubic root of 6427122 is about 185.9254528409.

The spelling of 6427122 in words is "six million, four hundred twenty-seven thousand, one hundred twenty-two".