6318422 has 16 divisors (see below), whose sum is σ = 10789632. Its totient is φ = 2746920.

The previous prime is 6318421. The next prime is 6318427. The reversal of 6318422 is 2248136.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 6318391 and 6318400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6318421) 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, 5738 + ... + 6749.

It is an arithmetic number, because the mean of its divisors is an integer number (674352).

Almost surely, 2^6318422 is an apocalyptic number.

6318422 is a deficient number, since it is larger than the sum of its proper divisors (4471210).

6318422 is a wasteful number, since it uses less digits than its factorization.

6318422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12523.

The product of its digits is 2304, while the sum is 26.

The square root of 6318422 is about 2513.6471510536. The cubic root of 6318422 is about 184.8713203037.

The spelling of 6318422 in words is "six million, three hundred eighteen thousand, four hundred twenty-two".