6630250 has 32 divisors (see below), whose sum is σ = 13545792. Its totient is φ = 2410000.

The previous prime is 6630229. The next prime is 6630257. The reversal of 6630250 is 520366.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (6630257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1545 + ... + 3955.

It is an arithmetic number, because the mean of its divisors is an integer number (423306).

Almost surely, 2^6630250 is an apocalyptic number.

6630250 is an abundant number, since it is smaller than the sum of its proper divisors (6915542).

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

6630250 is a wasteful number, since it uses less digits than its factorization.

6630250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2439 (or 2429 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 6630250 is about 2574.9271834365. The cubic root of 6630250 is about 187.8638859332.

The spelling of 6630250 in words is "six million, six hundred thirty thousand, two hundred fifty".