6225500 has 24 divisors (see below), whose sum is σ = 13597584. Its totient is φ = 2490000.

The previous prime is 6225487. The next prime is 6225523. The reversal of 6225500 is 55226.

It is a happy number.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 5726 + ... + 6725.

It is an arithmetic number, because the mean of its divisors is an integer number (566566).

Almost surely, 2^6225500 is an apocalyptic number.

It is an amenable number.

6225500 is an abundant number, since it is smaller than the sum of its proper divisors (7372084).

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

6225500 is a wasteful number, since it uses less digits than its factorization.

6225500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12470 (or 12458 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 6225500 is about 2495.0951885650. The cubic root of 6225500 is about 183.9605696857.

The spelling of 6225500 in words is "six million, two hundred twenty-five thousand, five hundred".