8122650 has 24 divisors (see below), whose sum is σ = 20144544. Its totient is φ = 2166000.

The previous prime is 8122649. The next prime is 8122669. The reversal of 8122650 is 562218.

It is a self number, because there is not a number n which added to its sum of digits gives 8122650.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26926 + ... + 27225.

It is an arithmetic number, because the mean of its divisors is an integer number (839356).

Almost surely, 2^8122650 is an apocalyptic number.

8122650 is an abundant number, since it is smaller than the sum of its proper divisors (12021894).

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

8122650 is a wasteful number, since it uses less digits than its factorization.

8122650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54166 (or 54161 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 8122650 is about 2850.0263156680. The cubic root of 8122650 is about 201.0169041005.

Adding to 8122650 its reverse (562218), we get a palindrome (8684868).

The spelling of 8122650 in words is "eight million, one hundred twenty-two thousand, six hundred fifty".