6425808 has 40 divisors (see below), whose sum is σ = 16888800. Its totient is φ = 2104704.

The previous prime is 6425789. The next prime is 6425833. The reversal of 6425808 is 8085246.

6425808 is nontrivially palindromic in base 5.

It is a super-3 number, since 3×6425808³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1698 + ... + 3966.

It is an arithmetic number, because the mean of its divisors is an integer number (422220).

Almost surely, 2^6425808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6425808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8444400).

6425808 is an abundant number, since it is smaller than the sum of its proper divisors (10462992).

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

6425808 is a wasteful number, since it uses less digits than its factorization.

6425808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2339 (or 2333 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 6425808 is about 2534.9177501450. The cubic root of 6425808 is about 185.9127813997.

The spelling of 6425808 in words is "six million, four hundred twenty-five thousand, eight hundred eight".