6628350 has 24 divisors (see below), whose sum is σ = 16438680. Its totient is φ = 1767520.

The previous prime is 6628313. The next prime is 6628357. The reversal of 6628350 is 538266.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6628357) 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, 21945 + ... + 22244.

It is an arithmetic number, because the mean of its divisors is an integer number (684945).

Almost surely, 2^6628350 is an apocalyptic number.

6628350 is an abundant number, since it is smaller than the sum of its proper divisors (9810330).

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

6628350 is a wasteful number, since it uses less digits than its factorization.

6628350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44204 (or 44199 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 6628350 is about 2574.5582145292. The cubic root of 6628350 is about 187.8459391246.

The spelling of 6628350 in words is "six million, six hundred twenty-eight thousand, three hundred fifty".