8133650 has 48 divisors (see below), whose sum is σ = 18320256. Its totient is φ = 2622720.

The previous prime is 8133641. The next prime is 8133707. The reversal of 8133650 is 563318.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5267 + ... + 6633.

It is an arithmetic number, because the mean of its divisors is an integer number (381672).

Almost surely, 2^8133650 is an apocalyptic number.

8133650 is an abundant number, since it is smaller than the sum of its proper divisors (10186606).

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

8133650 is a wasteful number, since it uses less digits than its factorization.

8133650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1403 (or 1398 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 8133650 is about 2851.9554694981. The cubic root of 8133650 is about 201.1076047354.

Adding to 8133650 its reverse (563318), we get a palindrome (8696968).

The spelling of 8133650 in words is "eight million, one hundred thirty-three thousand, six hundred fifty".