6390108 has 36 divisors (see below), whose sum is σ = 16281720. Its totient is φ = 2113056.

The previous prime is 6390107. The next prime is 6390119. The reversal of 6390108 is 8010936.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6390107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4366 + ... + 5642.

It is an arithmetic number, because the mean of its divisors is an integer number (452270).

Almost surely, 2^6390108 is an apocalyptic number.

It is an amenable number.

6390108 is an abundant number, since it is smaller than the sum of its proper divisors (9891612).

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

6390108 is a wasteful number, since it uses less digits than its factorization.

6390108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1426 (or 1421 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 6390108 is about 2527.8662939325. The cubic root of 6390108 is about 185.5678486098.

The spelling of 6390108 in words is "six million, three hundred ninety thousand, one hundred eight".