6143022 has 48 divisors (see below), whose sum is σ = 14002560. Its totient is φ = 1944000.

The previous prime is 6143003. The next prime is 6143063. The reversal of 6143022 is 2203416.

It is a happy number.

6143022 is a `hidden beast` number, since 614 + 30 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 6142986 and 6143004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56304 + ... + 56412.

It is an arithmetic number, because the mean of its divisors is an integer number (291720).

Almost surely, 2^6143022 is an apocalyptic number.

6143022 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 6143022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7001280).

6143022 is an abundant number, since it is smaller than the sum of its proper divisors (7859538).

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

6143022 is a wasteful number, since it uses less digits than its factorization.

6143022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249 (or 246 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 6143022 is about 2478.5120536322. The cubic root of 6143022 is about 183.1445601459.

Adding to 6143022 its reverse (2203416), we get a palindrome (8346438).

The spelling of 6143022 in words is "six million, one hundred forty-three thousand, twenty-two".