8133628 has 24 divisors (see below), whose sum is σ = 14958720. Its totient is φ = 3862320.

The previous prime is 8133623. The next prime is 8133641. The reversal of 8133628 is 8263318.

It is a self number, because there is not a number n which added to its sum of digits gives 8133628.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8133623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19203 + ... + 19621.

It is an arithmetic number, because the mean of its divisors is an integer number (623280).

Almost surely, 2^8133628 is an apocalyptic number.

It is an amenable number.

8133628 is a deficient number, since it is larger than the sum of its proper divisors (6825092).

8133628 is a wasteful number, since it uses less digits than its factorization.

8133628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657 (or 655 counting only the distinct ones).

The product of its digits is 6912, while the sum is 31.

The square root of 8133628 is about 2851.9516124928. The cubic root of 8133628 is about 201.1074234158.

The spelling of 8133628 in words is "eight million, one hundred thirty-three thousand, six hundred twenty-eight".