6225864 has 16 divisors (see below), whose sum is σ = 15564720. Its totient is φ = 2075280.

The previous prime is 6225851. The next prime is 6225871. The reversal of 6225864 is 4685226.

It is a super-2 number, since 2×6225864² = 77522765092992, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129682 + ... + 129729.

It is an arithmetic number, because the mean of its divisors is an integer number (972795).

Almost surely, 2^6225864 is an apocalyptic number.

It is an amenable number.

6225864 is an abundant number, since it is smaller than the sum of its proper divisors (9338856).

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

6225864 is a wasteful number, since it uses less digits than its factorization.

6225864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259420 (or 259416 counting only the distinct ones).

The product of its digits is 23040, while the sum is 33.

The square root of 6225864 is about 2495.1681306076. The cubic root of 6225864 is about 183.9641549582.

The spelling of 6225864 in words is "six million, two hundred twenty-five thousand, eight hundred sixty-four".